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                    <text>The Early Ninth-Century ‘Ban Khlong Yuan’ Lashed-Lug Boat of Chaiya, Peninsular
Thailand: comparisons, contrasts and capabilities
Wongsakorn Rahothan (Underwater Archaeology Division, Fine Arts Department, Ministry of
Culture, Thailand)
Dr Tom Vosmer (University of Western Australia, and Department of Maritime Archaeology,
Western Australian Museum)

ABSTRACT

The Underwater Archaeology Division of Thailand conducted an archaeological expedition in 2019 to trace the wreck
sites in the southern peninsula. As a result, the Ban Khlong Yuan boat (BKY) was found in Surat Thani Province,
southern Thailand. The area supported an urban town and seaport of the Srivijaya Kingdom between the seventh and
twelfth centuries. The remains of the BKY boat were recently re-articulated. The focus of this paper is to present a
brief overview of the reconstruction process, highlight analytical materials found in the wreck, and make comparisons
of the BKY boat with other lashed-lug vessels of the region. A lines plan will be derived from the reconstruction of
the BKY boat and the basic naval architectural data presented. AMS dating and identification of shipbuilding materials
demonstrate that the BKY boat is an early ninth-century lashed-lug boat built of genus Hopea timber, with
boatbuilding techniques comparable to the Punjulharjo boat (Central Java, Indonesia), the Chau Tân boat (Quang
Ngai Province, Central Vietnam), and the Butuan boats (Northern Mindanao, Philippines). Comparisons of lashedlug designs and boatbuilding techniques among these vessels will be explored. The sophisticated boat represents a
boatwright’s intellect of indigenous people in Peninsular Thailand during the ninth century. The widespread lashedlug boats found across Southeast Asian waters reflect skilled local boat-builders, mariners and middlemen who
effectively engaged in transoceanic trade between the east and west at the ports of the dominant polity.
Keywords: lashed-lug boat, maritime archaeology, Chaiya
List of figures and table
Figure 1. (a) Location of BKY boat and archaeological and ethnographic lashed-lug sites (after Manguin 2019). (b)
BKY planks re-aligned. (c &amp; d) BKY planks re-articulated. (e) Preliminary outline of BKY hull.
Figure 2. (a) The native ranges of timbers used in the construction of Butuan 1 and 5. P. quadrialatus (Philippine
rosewood) is confined to the southern Philippines. (b) The native ranges of timbers used in the construction
of the Intan and Cirebon ships. (c) The native ranges of timbers used in the construction of the Punjulharjo
boat. (d) The Ban Khlong Yuan boat was discovered near the centre of the ranges of its timbers.
Figure 3. (a) Boats with continuous plank ridges. (b) Lug configurations of four Butuan boats (after Lacsina 2016).
(c) Scan of Ban Khlong Yuan keel plank showing dowel and lashing holes.
Figure 4. (a) Remains of a composite anchor on the Belitung shipwreck site. Courtesy Michael Flecker. (b) Two of
the Binh Chau anchors from Vietnam. Courtesy Ian McCann. (c) Reconstruction of a Binh Chau composite
anchor. (d) Edge-drilled timber on the Phanom-Surin site in Thailand. (e) Close-up of an edge-drilled timber
from the Phanom Surin vessel. (f) Process of converting a lashed-lug plank into timbers suitable for use as
stringers, such as on the Phanom-Surin ship.
Table 1. AMS radiocarbon dating results of BKY boat samples

INTRODUCTION
Southeast Asian maritime and underwater archaeology is still developing and in-depth watercraft studies
have until recently been somewhat neglected, research criteria not always rigorously applied. For a
relatively new area of enquiry an emphasis on data collection and classification is crucial (Bass 1983, 97).

1

�Boats which feature a ‘lashed-lug’ construction technique are firmly considered to be an archetype of
Southeast Asia (Miksic 2017, 566, Manguin 2019, 408; 2021, 137; Staples and Blue 2019, 275). Even
though the form of the lugs among the boat remains vary, the lugs of the eponymous ‘lashed-lug’ boats are
their primary defining feature. Structural features of lashed-lug boats follow an easily recognizable
paradigm, but there are features that differ among vessels. This may be due to their date, region of
construction, religious, spiritual or cultural traditions, regional sea and weather conditions, their intended
purpose, the specific species of timbers or bindings used or even the personal preference of builders.
The Ban Khlong Yuan boat conforms to the general model of lashed-lug vessels: double-ended (i.e. pointed
at each end in plan view), a keel plank rather than a standard keel, carved planks with lugs spaced at regular
intervals, left proud on the inside surface, to which frames are lashed, planks edge-joined with blind dowels
and (sometimes) individual discrete lashings binding planks together, no stem or stern posts but the ends of
strakes connecting to carved V-shaped ‘wings’ at bow and stern, and longitudinal stringers lashed to the
inside of frames. The lugs are spaced at regular intervals except in about amidships, where the keel and two
planks on either side are lacking lugs. Ethnographic examples and the remains of the seventh century
Punjulharjo ship (Mochtar 2018) suggest that beams or thwarts were fitted to which temporary decking
could be lashed.
Manguin has done an admirable job of decerning and describing the evolutionary path of lashed-lug boats
over a period of centuries from those stitched together without the use of dowels through a gradual transition
to a few dowels, to more dowels and less stitching, and finally to dowels only, the discrete stitching having
completely disappeared (Manguin 2019, 2021). The Ban Khlong Yuan boat lies in the middle of this
evolution, displaying a pair of L-shaped holes for individual lashings on either side of the lugs and four
dowels in way of the lugs and four dowels in the space between the lugs.

DISCOVERY OF THE BAN KHLONG YUAN BOAT
The Ban Khlong Yuan (BKY) boat was first discovered in 2002 in Khlong Yuan village, Chaiya District,
Surat Thani Province, located on the east coast of Peninsular Thailand. The unexpected find occurred when
the owner of a plantation was excavating a reservoir and stumbled upon the boat's timbers. This significant
discovery was later mentioned in a field survey report included in Plengmetha Khawnuna's Master's thesis
(Khawnuna 2014, 183-4).
In March 2019, the Underwater Archaeology Division, Fine Arts Department, Thailand, visited the boat
timbers kept by villagers in a palm plantation. The wood-crafting techniques demonstrated by the preserved
wood remains showed that the archaeological remains were from an ancient lashed-lug boat.These planks
represent part of a group of about forty lashed-lug boat and ship remains in Southeast Asia dating from the
1st millennium through the first half of the 2nd millennium CE (Figure 1).
Relatively few of these regional lashed-lug boat remains were found underwater—most were in
waterlogged terrestrial sites, which in some cases led to relatively well-preserved remains. Unfortunately,
much of the information on some of these remains is incomplete and a few of the sites have been destroyed
or are inaccessible. The Punjulharjo boat from Indonesia is the most well-preserved and accessible and a
classic example. Protected by mud, at least two of the Butuan boats in the Philippines are also fairly well
preserved. The Ban Khlong Yuan boat tends toward the other end of the spectrum. After the planks were

2

�Table 1. AMS radiocarbon dating results of BKY boat samples.
Conventional

Calibrated Age

Radiocarbon
Age

(IntCal 13 datasheet using
OxCal 4.4)

86.75 ± 0.32

1260 ± 30 BP

668 – 779 CE

724 CE

dowel

86.45 ± 0.32

1170 ± 30 BP

771 – 918 CE

845 CE

shell plank

86.12 ± 0.26

1200 ± 24 BP

768 – 890 CE

829 CE

Site

Sample
Type

Submitter
ID

Percentage Modern
Carbon

BKY

Organic

cord

BKY

Wood

BKY

Wood

Median
Age

recovered by villagers they were not conserved, but stored outside and allowed to dry, leading to some
shrinkage, deterioration and possible distortion.
Three samples were sent for AMS radiocarbon dating, the results demonstrating manufacture during the
eight to ninth century CE (Table 1).
One plank was identified as (Hopea sp), a dowel as Terminalia mucronata.

BKY PLANKS
The BKY remains comprise the lower portions of both wing-ends and nine planks—the keel plank, with
five planks on one side of the keel plank and three on the other—extending from one of the preserved wingends over a distance of about 8.5 metres. Additionally, smaller plank fragments were collected, making a
total of eighty-four disarticulated timbers.

CHALLENGES IN RECONSTRUCTING THE BAN KHLONG YUAN BOAT
The process of reconstructing the Ban Khlong Yuan boat presented significant challenges due to the
degraded and disarticulated state of the timbers. For clues, the lugs on the adjacent strakes must align
transversely across the planks. Secondly, dowel and stitching, holes in adjacent planks must match holes.
Thirdly, the keel plank and two planks each side were missing lugs in one place. A gap without lugs, or a
wider spacing of lugs at one point is a common feature of lashed-lug construction, designating midships,
they would need to be aligned. Following this process, we successfully aligned all the planks and one of
the wing-ends (Figure 1).
The next step involved assembling the timbers into the appropriate shape, using sandbags to support the
structure. After the reconstruction, a recording of the boat was taken, revealing that nearly half of the
original remains were missing, making it challenging to determine the boat's full length. With the planks
reassembled sections spaced at one-metre intervals were derived from direct measurement to the inside of
the planking and refined to smooth anomalies.

3

�LINES PLAN
Part of our investigation was aimed at creating a Lines Plan from the existing remains, then running the
resulting hull form through a number of naval architectural analyses to determine basic hydrostatics. The
lines plan requires a number of assumptions to be made and reference to other extant lashed-lug boats.

Figure 1. (a) Location of BKY boat and archaeological and
ethnographic lashed-lug sites (after Manguin 2019). (b) BKY
planks re-aligned. (c &amp; d) BKY planks re-articulated. (e)
Preliminary outline of BKY hull.

Lashed-lug boats are double-ended and roughly symmetrical in plan, so if the form of the existing hull
remains could be determined, a mirror image could be created, paired with the existing hull form and
integrated to the shape of the remaining isolated wing-end, which had a sharply-raked profile.
The greatest height of the extant planking was estimated to be at about the presumed waterline. With upper
planking missing, the topside sectional form, the height and shape of the sheerline, as well as the maximum
length and beam could only be estimated, based on boats of similar size and shape. The wings-ends provided
reliable information on the form of each end.
As remarked earlier, a gap in the lug spacing near amidships is typical. The midline of this gap was about
6.87 metres from the preserved end, which suggested a keel length of about 13.74 metres. However, Lacsina
states “The boatbuilders also fashioned one end of the boat on either side of the midships gap to be longer
than the other side.” (Lacsina 2016, 224). Midships on Butuan 2 is 53 percent of its length from the bow,
on the ship 54 percent from the bow end of the keel (Liebner 2014), on the Punjulharjo boat 55 percent of
the overall length from the bow. We therefore assumed that the likely distance from amidships to the bow

4

�end of the keel on BKY was approximately 54 percent of the overall length. Since the distance from stern
end of the keel to the ‘midships’ point was 6.87, the length ahead of that point on the keel would be:
6.87
46%

=

X
54%

X = 8.06m ∴ keel length = 6.87 +8.06 = 14.93m

Knowing the angle of the isolated wing-end which attaches to keel, we can then estimate the overall length
of the boat. Here we have to take some guidance from ethnographic and archaeological examples as well
as naval architecture.
Work toward a final hypothetical hull form is ongoing but a number of general observations can be made.
BKY has a relatively flat bottom, with little deadrise and a gently curving bilge, not unlike Butuan Boat 2
in the Philippines. The ends are fine and hollow. The keel profile is relatively flat through much of its
length, with bow end slightly higher.
Integrating the angled wing end into the form of the Ban Khlong Yuan hull produced a vessel about 17
metres long. The overall length of the BKY boat is nearly the same as Punjulharjo but given that about two
metres of the length of BKY is in the raked bow, and the ends of Punjulharjo are essentially vertical, BKY
could be proportionally a 15-metre vessel, 94 per cent of the length of Punjulharjo.
Our preliminary reconstruction produced a maximum beam of 3.34, waterline beam of 2.93 metres, depth
from gunwale of 1.4 metres and waterline length of 15.46 metres on an estimated draft of .77 metres. These
dimensions are very preliminary but refinement of the Lines Plan will enable hydrostatic calculations to be
done with naval architecture software. However, a rough estimate of the displacement can be made on the
basis of the hull form we have so far.
The rule of thumb for vessels with moderately fine ends is: displacement equals waterline length times
waterline beam times draft times 0.5 (Flecker 2002, 138). Applying this formula to our dimensions:
Displacement = 15.46 X 2.93 X 0.77 X 0.5 = 17.44 tonnes
These dimensions and calculations are very preliminary but refinement of the Lines Plan is continuing and
will enable hydrostatic calculations to be done with naval architecture software.

RELATIONSHIPS TO OTHER ARCHAEOLOGICAL EVIDENCE
Our research has attempted to draw relationships among the many lashed-lug boat remains in the region
and how they may relate to the BKY boat, based on specific structural features or materials used but faced
a lack of detailed information as most sites have not been examined or reported in detail, their materials not
identified; nor structure accurately reported, dating information lacking. That most of the timber and fibre
species are widespread in Southeast Asia and were widely traded in antiquity colours the analysis. A
comprehensive project to revisit sites and record data on a granular level is needed.
However, there are some species whose range is more limited, which could perhaps narrow regions of
origin of some craft. Butuan 1 and 5 used timbers that, among other species, grow exclusively in the
Philippines (Lacsina 2016, 196) (Figure 2). The native range of Durio species, identified in the Intan
shipwreck, was native to Malaysia, Sumatra and Borneo, as were Punjulharjo timbers Palaquium gutta

5

�and Scorodocarpus borneensis. The Ban Khlong Yuan boat used a Hopea species ranging over Southeast
Asia, but a dowel was identified as Terminalia mucronata.

STRUCTURAL ANALYSES
Specific features such as dowel and lug spacing, presence or absence of plank lashings, configuration of
lugs, or a ridge connecting lugs might provide clues to origin, technological transfer or developmental paths.

Figure 2. (a) The native ranges of timbers used in the construction of Butuan 1 and 5. P. quadrialatus (Philippine
rosewood) is confined to the southern Philippines. (b) The native ranges of timbers used in the construction of the Intan
and Cirebon ships. (c) The native ranges of timbers used in the construction of the Punjulharjo boat. (d) The Ban
Khlong Yuan boat was discovered near the centre of the ranges of its timbers.

The keel plank of the BKY boat possesses rectangular carved lugs with a continuous raised ridge running
through the centre of the plank, a feature shared with other lashed-lug vessels such as Butuan 4 &amp; 5 (Lacsina
2016), Chau Tân (McCann 2019, 52), the San Isidro wreck (Goddio et al. 1996, Lacsina 2016, 140), the
Kolam Pinisi boat (Manguin 2019, 407), the Flying Fish wreck (Flecker and Tai 2020) and the Sungai
Limau Manis boat remains (Yahya 2005, 8). The large Cirebon wreck had two planks on each side at the
turn of the bilge displaying the continuous ridge (Liebner 2014, 383). Strakes above that have individual
lugs, while all of the strakes below the turn of the bilge had a continuous wide ridge.

6

�It is speculated that boatbuilders may have incorporated the ridge to increase resistance to bending. Lacsina
(2016, 213) suggests that the ridge could provide structure for lashing holes drilled all the way through its
width, evident on Butuan 4 and 5, and some Cirebon planks. The keel ridge could also serve as a convenient
baseline from which to measure the distance from side to side as building progressed, thereby maintaining
symmetry.
Lamalera boatbuilders explained that the ridge protected the hull from being worn thin when bailing water
(Barnes 1985, 347; 1996, 206) but does not explain the ridge over the entire length of planks.
All these keel and plank ridges appear in widespread geographical locations and bear widely separated dates
(Figure 3), lending little to illuminating any direct relationship.

LUG CONFIGURATION
The shape and spacing of lugs may reveal some relationships among boats. The rectangular lug, such as on
the BKY boat is the most common. That four Butuan boats display four different keel plank lug patterns
(Lacsina 2016, 211) (see Figure 3) is unexpected, especially in watercraft of the same technical tradition,
built at approximately the same time, and discovered in the same area. Boats 1 and 2 have multiple narrow
lugs at each lug position, while Boats 4 and 5 (and possibly Boat 3) utilised a continuous raised ridge.
The earliest lashed-lug boat discovered, the Pontian boat in Malaysia, had rounded and conical-section lugs.
Pairs of discrete lashings held planks together, with a single dowel fitted between them (Manguin 2019,
402, 409). Pontian shares this style of lug with the Kuan Luk Pad and Khok Yang boat remains in Thailand.

FRAME LASHING
Ethnographic examples show frames lashings on individual lugs but the Punjulharjo and Flying Fish show
frame lashings crossing from one plank to another (Flecker and Tai 2020, 9; Mochtar 2018). Structurally,
this would make sense, as such a lashing would bind the planks more tightly together. Unfortunately,
lashing of frames on the BKY boat have not survived so there is no basis for comparison.

DOWEL SPACING AND NUMBER
Dowel spacing or number could offer clues to origin, dating and cross-cultural exchange. Maguin has
documented an evolutionary path over centuries from the use of lashing only, to the sparse use of dowels
coupled with plank lashings, to increasing use of dowels and the eventual disappearance of plank lashings
(Manguin 2019, 402; 2021, 138). The fifth to sixth century Kuan Luk Pad timbers and Khok Yang timbers
in Thailand (undated) show no evidence of dowels, while the Pontian boat (third to fifth centuries) displays
only a single dowel between lashings. The seventh to eighth century Sambirejo and Punjulharjo boats show
dowel numbers increasing. The BKY boat dos not have locking pins but boasts a huge number of dowels,
generally four in way of each lug and four between lugs. This number of dowels seems to be a relatively
late development linked with the gradual disappearance of lashings fastening the planks. The BKY boat
demonstrates perhaps the height of dowel fastening prior to the abandonment of plank lashing (see Figure
3).

7

�COUNTER-PEGGING
In the 9-10th c. Butuan boats plank lashings have disappeared, replaced with dowels only, sometimes
secured with locking pins. Locking pins are evident on Butuan 1 and 5, a plank from Sambirejo, the Cirebon
ship, Paya Pasi. The practice exists today, such as with the Lamalera whaling boats of Indonesia. All are
widely spaced geographically and temporally.

MARITIME CULTURAL EXCHANGE
Examples of interaction can be highlighted which unexpectedly involve lashed-lug vessels and rare sewnplank ‘Indian Ocean style’ vessels in Southeast Asia: the 9th-century Belitung shipwreck and the 8-9thcentury Phanom-Surin shipwreck (Komoot 2021). Both show design and construction features associated
with western Indian Ocean tradition. The two raise questions about the development of boat-building in
Southeast Asia as well as the patterns and intensity of Indian Ocean trade and cultural exchange.

Figure 3. (a) Boats with continuous plank ridges.
(b) Lug configurations of four Butuan boats (after
Lacsina 2016).
(c) Scan of Ban Khlong Yuan keel plank showing dowel
and lashing holes.

On board the Belitung ship was a peculiar composite anchor, a type never before seen (Flecker 2001, 344)
comprising a long wooden shank, iron arms and an iron or lead collar sandwiched between them (Figure

8

�4a-c). More recently, remains of anchors of this type, the Binh Chau and Chau Tân anchors, apparently
associated with 1st millennium lashed-lug vessels were recovered in Vietnam. McCann states that there is
enough evidence to conclude that these anchors and the Belitung anchor are of the same type (McCann
2019: 53).
Materials used in the Phanom-Surin sewn-plank ship are indigenous to Southeast Asia (Jumprom 2019,
243). Intriguingly, there appears to be a direct connection between the Phanom-Surin ship and lashed-lug
vessels. Rectangular-section timbers have been noted on Phanom-Surin, drilled with blind and diagonal
holes (Figure 4d-f) resembling lashed-lug planks. Cutting out the centre where the lugs are, one is left with
long rectangular-section timbers suitable for use as stringers, pre-drilled for lashing to frames or for
securing cargo.
That Phanom-Surin shipwrights were aware of the lashed-lug tradition is clear. What is puzzling is that,
while edge dowels were such a significant feature of lashed-lug construction, dowels are totally absent in
Phanom-Surin and Belitung.

Figure 4. (a) Remains of a composite anchor on the Belitung shipwreck site. Courtesy Michael Flecker. (b) Two of the
Binh Chau anchors from Vietnam. Courtesy Ian McCann. (c) Reconstruction of a Binh Chau composite anchor. (d)
Edge-drilled timber on the Phanom Surin vessel. (f) Process of converting a lashed-lug plank into timbers suitable for
use as stringers, such as on the Phanom-Surin ship.

CONCLUSION
Despite there now being many lashed-lug remains in the region, we still do not have the detailed information
required to discern meaningful technological interactions or local developments. Despite detailed reports
by scholars such as Horridge (1978, 1981, 1982) Liebner (2014), Lacsina (2011, 2015, 2016, 2019, 2022)
Manguin (1985, 2009, 2012, 2019, 2021), Mochtar (2018) and Purnawibowo and Mochtar (2021) which

9

�have greatly advanced our understanding, until we amass a body of more detailed data it is difficult to
define relationships or pinpoint the BKY boat’s place in the milieu.
The BKY boat represents a regional trading vessel that thrived during the prosperous maritime activity of
Southeast Asia in the eighth to ninth centuries and is a key illustration of the structural features marking the
transition from lashed and doweled construction to boats with dowels-only near the end of the first
millennium CE.
The sophisticated boatbuilding techniques observed on the BKY boat are comparable to those found in
other lashed-lug boats across the region, indicating the intellectual prowess of in Southeast Asian
boatwrights, reflecting keen interest in experimentation and in developing technical solutions to the
challenges of producing viable sea-going watercraft. These techniques represent a shared knowledge among
the ancient peoples of Southeast Asia. Lashed-lug boats are thus not solely the cultural heritage of one
nation but a shared cultural heritage of Southeast Asia.

ACKNOWLEDGEMENTS
We wish to acknowledge the Underwater Archaeology Division of the Fine Arts Department, Ministry of Culture in Thailand for
their support, cooperation and encouragement in the Ban Khlong Yuan boat reconstruction project. We also thank the Archaeology
Department of the University of Western Australia and the Department of Maritime Archaeology of the Western Australian
Museum.

BIBLIOGRAPHY
Barnes, Robert H. “Whaling vessels of Indonesia.” In Sewn Plank Boats, edited by Sean McGrail and Eric Kentley, 345-366.
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Barnes, Robert H. “Sea hunters of Indonesia: Fishers and weavers of Lamalera.” Oxford: Clarendon Press, 1996.
Bass, George F. “A plea for historical particularism.” In Shipwreck anthropology, edited by Richard A. Gould, 91–104.
Albuquerque: University of New Mexico Press, 1983.
Flecker, Michael. “A Ninth-Century AD Arab or Indian Shipwreck in Indonesia: First Evidence for Direct Trade with China.”
World Archaeology 32 no. 3, (2001): 335- 354.
Flecker, Michael and Yew Seng Tai, “The Flying Fish Wreck: An Early 12th Century Southeast Asian Ship with a Chinese Cargo.”
Sabah Museum Journal 3, (2019): 1-42.
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study. Manila: National Museum, 1996.
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Horridge, Adrian. “The ancient planked boats of the islands east of Asia.” In Five hundred years of nautical science 1500-1900,
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Horridge, Adrian. “The lashed-lug boat of the eastern archipelagoes, the Alcina MS and the Lomblen whaling boats.” Greenwich:
Maritime Monographs and Reports. Trustees of the National Maritime Museum, 1982.
Jumprom, Preeyanuch. “Recovery of a lost Arab-styled ship at Phanom-Surin the wetland excavation site in central Thailand.” In
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Bangkok: Fine Arts Department, Ministry of Culture, (2019): 226-247.

10

�Khawnuna, Plengmetha. The Cultural Development of the Ancient Communities in Chaiya District, Surat Thani Province. Master's
Thesis, Department of Archaeology, Graduate School, Silpakorn University, 2014.
Komoot, Abhirada. “Maritime connections in the Indian Ocean world during the late first Millennium CE through an
archaeological study of Phanom-Surin ship in Thailand.” PhD thesis, University of Western Australia, 2021.
Lacsina, Ligaya. “Traditional island Southeast Asian watercraft in Philippine archaeological sites.” (2011).
https://api.semanticscholar.org/CorpusID:216561888
Lacsina, Ligaya. “The Butuan Boats of the Philippines: Southeast Asian edge-joined and lashed-lug watercraft.” Bulletin of the
Australian Institute of Maritime Archaeology 39, (2015): 126–132.
Lacsina, Ligaya. “Examining pre-colonial Southeast Asian boatbuilding: An archaeological study of the Butuan Boats and the use
of edge-joined planking in local and regional construction techniques.” PhD thesis, Flinders University, 2016.
Lacsina, Ligaya. “The same-same boatbuilding tradition? Looking at different examples of lashed-lug boats from the Southeast
Asian region.” Proceedings of the International Symposium (15th–16th June 2017). (2019): 38-53.
Lacsina, Ligaya. “From the Site to the Museum: archaeologically excavated Butuan boat remains displayed in the National Museum
of the Philippines.” Bulletin of the National Museum of Ethnology 47 no. 1 (2022): 63-85.
Liebner, Horst Hubertus. “The Siren of Cirebon, a tenth-century trading vessel lost in the Java Sea.” PhD thesis, The University
of Leeds, 2014.
Manguin, Pierre-Yves. “Sewn-plank craft of South-East Asia.” In Sewn Plank Boats, edited by Sean McGrail and Eric Kentley,
319-343. BAR International Series 276, Greenwich: National Maritime Museum, 1985.
Manguin, Pierre-Yves. “The boat remains of Punjulharjo: A preliminary report.” Paris: École française d'Extrême-Orient, 3-4,
2009.
Manguin, Pierre-Yves. “Asian ship-building traditions in the Indian Ocean at the dawn of European expansion.” In: The Trading
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Volume Ill, Part 7, edited by Debi Prasad Chattopadhyaya, 597-629. Delhi: Pearson, 2012.
Manguin, Pierre-Yves. “Sewn Boats of Southeast Asia: the stitched-plank and lashed-lug tradition.” International Journal of
Nautical Archaeology, 48 no. 2, 2019: 400–415.
Manguin, Pierre-Yves. “The assembly of hulls in Southeast Asian shipbuilding traditions: from lashings to treenails,”
Archaeonautica 21 (2021): 137–140. Available at: https://doi.org/10.4000/archaeonautica.2397
McCann, Ian. “The Binh Chau anchors: a 7th-8th CE Composite Conundrum: Master’s thesis, University of New England, 2019.
Miksic, John. “Ships, Sailors and Kingdoms of Ancient Southeast Asia.” In The Sea in History – The Ancient World, edited by
Christian Buchet, Pascal Arnaud, and Philip de Souza, 560–572 Martlesham: Boydell &amp; Brewer, 2017.
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Staples, Eric. and Blue, Lucy. “Archaeological, historical and ethnographic approaches to the study of sewn boats-past, present and
future.” International Journal of Nautical Archaeology 48, no. 2, (2019): 269–285.
Yahya, Matzin bin Haji) The Boats of Brunei Darussalam, Brunei: Brunei Museums Department, 2005.

11

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southern Thailand. The area supported an urban town and seaport of the Srivijaya Kingdom between the seventh and&#13;
twelfth centuries. The remains of the BKY boat were recently re-articulated. The focus of this paper is to present a&#13;
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of the BKY boat with other lashed-lug vessels of the region. A lines plan will be derived from the reconstruction of&#13;
the BKY boat and the basic naval architectural data presented. AMS dating and identification of shipbuilding materials&#13;
demonstrate that the BKY boat is an early ninth-century lashed-lug boat built of genus Hopea timber, with&#13;
boatbuilding techniques comparable to the Punjulharjo boat (Central Java, Indonesia), the Chau Tân boat (Quang&#13;
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boatwright’s intellect of indigenous people in Peninsular Thailand during the ninth century. The widespread lashedlug boats found across Southeast Asian waters reflect skilled local boat-builders, mariners and middlemen who&#13;
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                <text>Rahothan, Wongsakorn and Tom Vosmer. 2023. “The Early Ninth-Century ‘Ban Khlong Yuan’ Lashed-Lug Boat of Chaiya, Peninsular Thailand: comparisons, contrasts and capabilities.” Edited by Jennifer Craig, Jay Mok, T. Kurt Knoerl, Ligaya Lacsina, Agni Mochtar, and Pierre-Yves Manguin. In Proceedings of Fifth Asia Pacific Regional Conference on Underwater Cultural Heritage: Gwangju, The Republic of Korea, November 13-18 2023. The Museum of Underwater Archaeology. URL: https://apconf.omeka.net/exhibits/show/apconfproceedings/item/1944 </text>
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                    <text>The elaboration of the UNESCO 2001 Convention on the
Protection of the Underwater Cultural Heritage

Etienne Clément
Abstract
The UNESCO Convention on the Protection of the Underwater Cultural
Heritage was adopted in 2001. Like many such treaties, its text is the
result of a compromise between opposing views. The negotiations leading
to this instruments started in the Eighties at the initiative of underwater
archaeologists who teamed up with lawyers and with the International Law
Association. These pioneers considered that the United Nations
Convention on the Law of the Sea (UNCLOS) did not protect adequately
the underwater cultural heritage. But many States Parties to the UNCLOS
were reluctant to re-open any kind of negotiation that might affect the
delicate balance of the UNCLOS. Moreover, the industry of salvage was
also extremely reluctant to any new international legislation that may
affect their activities, especially in the high seas. The process of
preparation of an international legal instrument was suspended several
times. It was finally put on tracks thanks to the pugnacity of a few
UNESCO staff and ICOMOS members supported by Ministries of a
Foreign Affairs of several countries wo convinced the UNESCO General
Conference to enter the process of elaboration of a Convention. During
the negotiation of the text, the views expressed by the delegations of
UNESCO Member states were often antagonistic. In the discussions, the
ICOMOS Committee on Underwater Cultural Heritage (ICUCH) played a
major role, by sensitizing the diplomats to the urgency of adopting a legal
instrument at a time when technology had made possible to explore
practically all ancient vessels lying on the seabed. The author has
participated in some key steps of the elaboration of the Convention and
will present some of the legal and ethical positions expressed at the
negotiations and that have led to the compromise adopted in 2001.
Key words: UNESCO, UNCLOS, outreach, UCH

�Introduction
The protection of the underwater cultural heritage, in particular ancient
shipwrecks laying on the seabed under various jurisdictions, is by nature
an international issue. It is therefore natural that the United Nations, in
particular UNESCO as the specialized agency with the UN mandate for
cultural heritage, has looked into the matter and adopted in 2001 the
Convention on the Protection of the Underwater Cultural Heritage, one of
the seven UNESCO Conventions in the area of culture. It was elaborated
as a response from the international community to the removal and
destruction of underwater cultural heritage by industrial activities and by
the so-called “treasures hunters”. The Convention reflects the growing
recognition of the need to ensure the same protection to underwater
cultural heritage as that already accorded to land-based heritage.

It

provides legal protection, enables States Parties to adopt common
approaches

to

preservation

and provides

effective

professional

guidelines. The mains principles of the convention and its Annex had long
been endorsed by professionals in UCH. It is to be remembered that the
draft of the Annex was drafted by UCH professionals who started working
on it in 1983. The Convention entered into force in January 2009. As of
15 July 2017, 57 countries are States Parties to it, which is an honorable
score but does not give it the status of a universal instrument. For instance
only two countries in Asia and the Pacific have joined it. But those States
which joined it made an important commitment by agreeing on rules
applicable by vessels bearing their flag and by their nationals, including
also the treasures hunters.

�Keys steps towards a Convention
UNESCO has been concerned with the protection of UCH since its early
days. Its Recommendation on International Principles Applicable to
Archaeological Excavations, a non-legally binding text adopted by the
General conference in 1956 applies also to underwater archaeology.
The Council of Europe, as early as 1978, began to develop a draft
European convention for the protection of the underwater cultural
heritage. The draft reached an advanced stage but was never adopted by
the Council of Ministers.
The issue was raised again during the negotiations for the United Nations
Law of the Sea Convention and resulted, in the closing days of these
negotiations, in the adoption of two articles (149 and 303). However these
articles are widely felt by cultural experts to be unsatisfactory and
incomplete. They are indeed ineffective to protect underwater cultural
heritage beyond the contiguous zone, they do not resolve the conflict
between ownership claims, salvage claims and cultural heritage interests
and they do not give any guidance on how underwater cultural heritage
should be treated. They are also sufficiently ambiguous to give rise to
alternative interpretations.
In 1990, under the leadership of its Chairperson, Professor Patrick J.
O’Keefe1, the Cultural Heritage Law Committee of the International Law
Association undertook to study the international legal protection of the
underwater cultural heritage. It produced its first report and a draft text of
a convention for the meeting of the International Law Association in Cairo
in 1992. One year later, the Director-General of UNESCO was requested
by the UNESCO Executive Board to undertake a study into the feasibility
of a new international instrument. As the International Law Association

�had an advisory status with UNESCO and was well advanced in its work
on a draft convention, the Director-General decided to wait until the ILA
work was complete before reporting back to the UNESCO Executive
Board. In 1994, in Buenos Aires, the Cultural Heritage Law Committee
produced its final report and draft convention to the ILA meeting which
adopted it and transmitted it to the Director-General of UNESCO.
In parallel to this legal process, a group of influential underwater
archaeologists who were members of the International Council of
Monuments and Sites (ICOMOS) created the ICOMOS Committee for
Underwater Cultural heritage (ICUCH) and advocated within ICOMOs for
the development of specific ethical and professional standards for
underwater archaeology. They argued that underwater archaeology had
particular requirements related to its environment which has led to the
development of specific techniques and that underwater conservation is
always a pressing and expensive immediate necessity. Their efforts led to
the preparation and adoption of the International Charter on the Protection
and Management of Underwater Cultural Heritage by ICOMOS General
Conference in Sofia in 1996. To be noted that the ICUCH played a major
role during the whole negotiation process of the 2001 Convention, in
particular through its Chairpersons, Graeme Henderson (Australia) and
Robert Grenier (Canada).
With the ILA draft in its hands, as a useful basis for a possible new
instrument, the UNESCO Secretariat was ready to start preparing a
feasibility study requested by the Executive Board. Within the UNESCO
Secretariat in 1994, Dr. Lyndel V.Prott was the Head of the International
Section of the Division of Cultural Heritage. She played a major role, as a
renowned lawyer and an international civil servant, all over the process of
elaboration of the Convention. I had the honor to be the other member of

�her two-person team and rejoined later by a then junior colleague, Mr.
Ieng Srong. In preparing the feasibility study, the Secretariat looked at the
relevant articles of the United Nations Convention on the Law of the Sea
and at the International Charter on the Protection and Management of
Underwater Cultural Heritage.
In 1995, a large number of artifacts found in the wreck of the Titanic, which
was discovered several years before, were exhibited all over the world.
This travelling exhibition gave a sort of technology signal that most
shipwrecks that could be found on the seabed were technically accessible
and that cultural objects could be removed. At the occasion of one such
international exhibition in Greenwich (United Kingdom), an expert meeting
was organized for legal experts and underwater archaeologists. It
included those experts who had worked on the ILA draft and the ICOMOS
Charter as well as lawyers familiarized with salvage Law. The discussions
anticipated the difficulty of finding a compromise on a draft legally-binding
text which could be accepted and implemented universally.
The Director-General submitted the feasibility to the Executive Board in
May—June 19952 and recommended that this Board transmits its
recommendation to the UNESCO General Conference which has the
authority, under UNESCO’s constitution, to decide on the elaboration of a
Convention. But during the discussion, although a number of delegates
emphasized the urgency of the situation, the majority requested more time
before launching the preparation of a Convention. They insisted that the
jurisdictional aspects of the question should be further studied, namely the
compatibility of a possible new convention with the provisions on
jurisdiction contained in the United Nations Convention on the Law of the
Sea (UNCLOS).

�Therefore, instead of transmitting the Director-General’s recommendation
to the General conference, the Executive Board requested him to urgently
convene an expert meeting to discuss this issue and to report to the
General Conference just a few months later. But the time was too short
between June and October 1995 to convene, before the General
Conference, an expert meeting based on a fair geographical balance and
representing the various interests involved. The Secretariat therefore
wrote to all countries which had expressed an interest in order to receive
their comments on the feasibility study. Thirteen replies (Australia,
Colombia, France, Germany, Greece, Italy, The Netherlands, Philippines,
Spain, Turkey, United Kingdom, United States and the U.N. Division for
Ocean Affairs and the Law of the Sea) were received. A majority of them
were in favor of a Convention. But divergent opinions were expressed
about the content of the norms, for instance on the concept of a specific
cultural heritage zone or on specific protected areas. It was also accepted
that UNESCO was the appropriate forum and that the norms to be
prepared should duly take into account the balance achieved in the
UNCLOS Convention.
The 1995 session of the UNESCO General Conference did not launch yet
the formal process of elaborating a Convention. Instead, it invited the
Director-General:
- to pursue further discussions with the United Nations in respect of the
UNCLOS and with the International Maritime Organization (IMO)
- to organize, in consultations with UN and IMO, a meeting of experts
representing expertise in archaeology, salvage and jurisdictional regimes
- to make the views of the experts known to UNESCO Member States and
invite their comments;

�- and to report back to the 29th session of the General Conference (1997)
Therefore UNESCO Secretariat had proposed to the IMO (London) and
to the United Nations Division of the Law of the Sea (New York) to
nominate some of the above experts in order to ensure consistency with
the work already developed within these two organizations. The expert
meeting took place in May 1996. It was chaired by Dr. Carsten Lund
(Denmark). To be noted that Dr. Lund remained the Chair of all further
intergovernmental experts meetings that took place until the adoption of
the Convention in 2001. The 1996 meetings was an important one
because it agreed that a possible Convention be grounded on the principle
incorporated in Article 303 (1) of the UNCLOS Convention which says
that: “States have a duty to protect objects of an archaeological and
historical nature found at sea and shall cooperate for this purpose”. The
majority agreed that UNESCO was the right venue for such a Convention,
although a minority group believe that it should be adopted within the Law
of the sea framework at the United Nations in New York.
The General Conference finally gave the green light for a Convention in
October 1997 at its 29th session3. It decided that the question should be
regulated and that the method adopted should be an international
convention. It invited the Director-General to convene meeting, but this
time with expert representing their Governments. Four such governmental
experts meeting took place from 1998 to 2001. The UNESCO Convention
on the Protection of the Underwater Cultural Heritage was finally adopted
on 2 November by the Plenary Session of the 31st General Conference
with 88 votes in favor, 4 against and 15 abstentions4.

�Major issues during the negotiation of a Convention
The three main issues at the core of the experts’ deliberations were:
- the jurisdiction (including the necessary compliance with the
UNCLOS)
- the relation with the Law of salvage or salvage law
- the standards for research in underwater cultural heritage.

Jurisdiction

Fig. 1: The maritime zones.
In the territorial sea, the national legislation of the coastal State applies to
underwater cultural heritage. Beyond the territorial sea, the coastal State’s
jurisdiction is generally very limited under national legislations. Often the
coastal States have jurisdiction over their own nationals and vessels
bearing their flag. But it is often expressed in vague terms and with serious
difficulties of implementation without any State cooperation system.
Underwater cultural heritage being largely located in the oceans which fall

�under the Law of the Sea Convention, its legal regime falls under
UNCLOS articles 149 and 303:
Article 149 Archaeological and historical objects.
All objects of an archaeological and historical nature found in the
area shall be preserved or disposed of for the benefit of mankind as
a whole, particular regard being paid to the preferential rights of the
State or country of origin, or the State of cultural origin, or the State
of historical and archaeological origin.
Article 303 Archaeological and historical objects found at sea
i.

States have the duty to protect objects of an archaeological
and historical nature found at sea and shall co-operate for
this purpose.

ii.

In order to control traffic in such objects, the coastal State
may, in applying Article 33, presume that their removal from
the sea-bed in the zone referred to in that article without its
approval would result in an infringement within its territory
or territorial sea of the laws and regulations referred to in
that article.

iii.

Nothing in this article affects the rights of identifiable
owners, the law of salvage or other rules of admiralty, or
laws and practices with respect to cultural exchanges.

iv.

This article is without prejudice to other international
agreements and rules of international law regarding the
protection of objects of an archaeological and historical
nature.

These articles, according to archaeologists and lawyers concerned with
the preservation of the underwater cultural heritage, were considered as

�insufficient for an effective protection of the cultural heritage. Indeed, in
the Exclusive Economic Zone and on the Continental Shelf, UCH remains
practically unprotected. Another serious problem is that the provision in
Article 303 stating that 'Nothing in this article affects the rights of
identifiable owners, the law of salvage or other rules of admiralty…”
appeared to protect the commercial exploitation of historic shipwrecks,
leading to the destruction of archaeological resources without their
scientific examination. The relation with salvage law was therefore an
issue of very lively discussions, often antagonistic, during the several
experts meetings form 1998 to 2001.
Salvage law
Salvage Law or Law of Salvage or Law of Finds is based on practical and
economic considerations. The function of salvage is to encourage the
recovery of goods at sea that are in danger of being lost. The primary
objective of the salvage industry, recognized in salvage law, is the
recovery of commercially valuable property from a shipwreck. But in some
countries, the salvage industry had extended its activity to commercial
exploitation of submerged archaeological sites, often by teams of
unqualified persons. Therefore for many years archaeologists had been
concerned by the loss of scientific information caused by such
unprofessional excavation and by the destruction of artefacts not
considered commercially valuable.
The activities of the salvage industry were regulated by the 1989
International Convention on Salvage, adopted under the auspices of the
International Maritime organization (IMO). It does not include provisions
on the underwater cultural heritage. As the Article 303, iii, of the UNCLOS
protects salvage law, most experts considered that the international legal
framework in 1998 was an invitation to looting.

�Standards for research in UCH
When the first meeting of experts opened in 1996, the International
Council of Monuments and Sites (ICOMOS) had just adopted its
International Charter on the Protection and Management of Underwater
Cultural Heritage at its General Conference in Sofia (see above).
To be noted that the International Law Association had included in several
provisions of its draft Convention on UCH that underwater excavations
were to be undertaken in accordance with the ICOMOS UCH Charter,
which would be an annex to the ILA draft.
Therefore given the importance of the ICOMOS Charter which sets
standards for research and conservation of the UCH, the members of the
ICOMOS Committee for Underwater Cultural heritage (ICUCH) were
associated closely to the elaboration of the text of the UNESCO
Convention. They were very influential in the process leading to the
adoption of the 2001 Convention.
The way towards a compromise
The process involved a long and patient campaign initiated by underwater
archaeologists in Europe, Australia, North America and later in other
regions. They needed to convince even their own peers - i.e. the ‘land’
archaeologists- to team-up with them in order to convince Ministries of
Foreign affairs of their respective countries to support the idea of a
Convention. Indeed in many countries Ministries of Foreign Affairs were
quite hesitant to open negotiations on an issue related to the Law of the
Sea, only a few years after the entry into force of the UNCLOS
Convention. To be noted that members of the International Law
Association (ILA), especially Professor Patrick J. O’Keefe, the
Chairperson of the ILA Cultural Heritage Law Committee, played an

�important role in the informal lobby in favor of an effective convention.
Other influential institutions included ICOMOS, ICUCH, the International
Council of Museums (ICOM) and several Maritime museums all over the
world.
In 1998, reaching of a compromise to be included in a Convention
appeared to be very challenging. At the beginning of the discussions,
there was a consensus only on the necessity to avoid creating a new
“archaeological zone” in addition to the zones established by UNCLOS.
There was also an agreement that a Convention should refer to some kind
of guidelines on how to treat UCH.
All the other issues were the object of profound divergences between
experts and between the UNESCO Member States. However, gradually,
a consensus emerged to obtain protection of UCH wherever it is located
beyond the territorial seas, in all maritime zones including international
waters, through a State cooperation system.
The salvage Industry was also represented in the experts meetings.
Indeed at the request of the UNESCO General Conference, UNESCO
Secretariat had asked the International Maritime Organization (IMO) to
designate experts to represent the interests of the maritime industry,
including the salvage industry. The Tourism diving industry was not invited
as such, but several countries’ delegations included experts which
expressed the views of this sector. The consistency with the UNCLOS
Convention was ensured by representatives of the UN Division of the Law
of the Sea (New York) who played a very positive role in this respect.
Some “Treasures Hunters”, although not invited officially, showed up at
one of the meetings and opposed the adoption of a text, without success.
To be noted that “treasures hunters” were more influential among

�international TV channels, which, during the years of the negotiations,
displayed TV shows glorifying their activities.
The negotiations also had to face language difficulties. For instance,
archaeologists and lawyers understood differently the concept of “rules”,
the former saw them as rules applicable to professionals and the latter as
rules applicable to States. This has rendered the role of the courageous
Chairperson, Dr. Carsten Lund (Denmark), an almost impossible task5.
The composition of each country’s delegation was also a challenge. Only
important delegations could include international lawyers, cultural
heritage lawyers, salvage lawyers as well as archaeologists. But most
delegations were composed of only one international lawyer, often with
little background in archaeology.
The compromise adopted in 2001
Despite the antagonistic positions that continued to be expressed during
the whole negotiation process, a compromise was reached in 2001. It
included a very advanced State cooperation system containing provisions
of legal and professional or ethical nature binding both States parties and
UCH professionals. The Convention was structured under a main text and
an Annex which is an integral part of the Convention. The main text
contains basic principles for the protection of UCH and a detailed State
cooperation system. The Annex includes widely recognized practical rules
for the treatment and research of UCH which reflects practically the text
of the ICOMOS Charter.
The basic principles of the Convention include the obligation to preserve
UCH “for the benefit of humanity”, the “in situ” preservation as the first
option (not the only one), a commitment for no commercial exploitation
and an obligation of training and information sharing. It does not include

�the sovereignty rights of States and the issue of the ownership of wrecks
which remain regulated by civil law, other domestic law and private
international law.

The compromise on the relation with salvage law was one of the most
difficult to reach. It is contained in Article 4 of the 2001 Convention which
excludes the application of salvage law, except when and if three
cumulative conditions are met:

Article 4- Relationship to Law of Salvage or Law of Finds
Any activity relating to underwater cultural heritage to which this
Convention applies shall not be subject to the law of salvage or law
of finds, unless it:
(a)

is authorized by the competent authorities, and

(b)

in in full conformity with this Convention, and

(c)

ensures that any recovery of the underwater cultural heritage

achieves its maximum protection.
But the Convention was not adopted by consensus. The Culture
commission of the General Conference had recommended the Plenary of
the UNESCO 31st General Conference to adopt the draft Convention by
94 votes in favor, 5 against and 19 abstentions. The Plenary adopted it
with 88 votes in favor, 4 against and 15 abstentions6.
Conclusion
Sixteen years later, the Convention is ratified by 57 countries. This
relatively low level of ratification can be explained by several factors.
Perhaps it still reflects the fact that the Convention may have a few
detractors among some of the UNESCO Member States. But most

�probably, many countries do not consider the ratification as a priority as
they do have the technology nor the human or financial resources to be
involved in activities towards the underwater cultural heritage. In these
countries, there are also very few archaeologists who have training in
underwater archaeology. There is therefore no effective influential group
that could persuade their respective authorities to join the Convention or
that could campaign among the public on the importance of this heritage
for their country and for humanity. But the advancement of technology and
the ability of a growing number of countries to own such technology may
however have a positive influence on the rate of ratifications in the
following years.
Endnotes
1
Professor Patrick J. O’Keefe has worked for more than 40 years on
legal instruments to protect the underwater cultural heritage. He has.
2
UNESCO General Conference documents 28C/39 and 28C/39 Add.
3
UNESCO General Conference Document 29C/Resolution 21
4
UNESCO General Conference Documents 31C/24 and 31C/Resolution
XV, para D
5
Lund, C., 2006. The making of the UNESCO Convention 2001.
Finishing the interrupted voyage, papers of the UNESCO Asia-Pacific
Workshop on the 2001 Convention on the Protection of the Underwater
Cultural Heritage, Institute of Art and Law/UNESCO, Leicester/Bangkok:
14-19
6 UNESCO General Conference Documents 31 C/24 and 31
C/Resolution XV, para D
References:

Clément, E. 1996, Current developments at UNESCO concerning the
protection of the underwater cultural heritage, Marine policy, Vol 20, No 4,
pp 309-323
O’Keefe, P.J., 2014, Shipwrecked Heritage: A Commentary on the
UNESCO Convention on Underwater Cultural Heritage, Second edition,
Institute of Art and Law, Builth Wells, UK.

�Prott, L.V., 2006, Finishing the interrupted voyage: papers of the
UNESCO Asia-Pacific Workshop on the 2001 Convention on the
Protection of the Underwater Cultural Heritage, Institute of Art and
Law/UNESCO, Leicester/Bangkok.
Srati, A., 1999, Draft Convention on the Protection of Underwater Cultural
heritage, a commentary prepared for UNESCO, UNESCO document CLT99/WS/8
UNESCO, 1984, La sauvegarde du patrimoine subaquatique, cahiers
techniques: musées et monuments # 4, UNESCO document [II]
CLT.82/XXIX.4/F
Biography
Etienne Clément, JD 1978, LLM International Law
1980, (University Brussels) had responsibilities in
UNESCO 1984-2015. He contributed to the
development of international standards for the
protection of cultural heritage, including to the
elaboration of 2001 Underwater Cultural Heritage
Convention. From 1998, he was UNESCO
Representative to Cambodia, Deputy Director Field
operations (Paris), Deputy Director Regional
Bureau (Bangkok) and Director Pacific States. He is author of articles on
conventions for cultural heritage and is currently advising governments on
these instruments. He lectures at Science Po Lille (France) and is member
of ICOMOS International Committee on Legal, Administrative and
Financial Issues (ICLAFI).

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A clear example of this is the protection of human remains. The 2001 UNESCO Convention includes, in its definition of underwater cultural heritage, human remains which have been underwater for more than 100 years. However, the Christian philosophy on the treatment of human remains is different to that of Asian philosophy that teaches that human remains will never become underwater cultural heritage since, if they are seen by someone in an underwater site, it is imperative to rescue the human remains and bury them on land according to their beliefs. &#13;
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This session aims to create a forum for policymakers, managers, and archaeologists devoted to underwater cultural heritage where they can share their experiences of and research on the valuation of underwater cultural heritage. We aim to accept papers that help us to understand the definition of â€˜underwater cultural heritageâ€™ in the Asia-Pacific regions, comparing those definitions with the definition of the 2001 UNESCO Convention and trying to find a common interpretation. We will also be looking to examine the meaning of the underwater cultural heritage sites and objects for different communities. Finally, we will be expecting papers exploring the different possibilities of the use and/or conservation of this underwater cultural heritage according to the values and needs of the different communities. &#13;
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                <text>The UNESCO Convention on the Protection of the Underwater Cultural Heritage was adopted in 2001. Like many such treaties, its text is the result of a compromise between opposing views. The negotiations leading to this instruments started in the Eighties at the initiative of underwater archaeologists who teamed up with lawyers and with the International Law Association. These pioneers considered that the United Nations Convention on the Law of the Sea (UNCLOS) did not protect adequately the underwater cultural heritage. But many States Parties to the UNCLOS were reluctant to re-open any kind of negotiation that might affect the delicate balance of the UNCLOS.  Moreover, the industry of salvage was also extremely reluctant to any new international legislation that may affect their activities, especially in the high seas. The process of preparation of an international legal instrument was suspended several times. It was finally put on tracks thanks to the pugnacity of a few UNESCO staff and ICOMOS members supported by Ministries of a Foreign Affairs of several countries wo convinced the UNESCO General Conference to enter the process of elaboration of a Convention. During the negotiation of the text, the views expressed by the delegations of UNESCO Member states were often antagonistic. In the discussions, the ICOMOS Committee on Underwater Cultural Heritage (ICUCH) played a major role, by sensitizing the diplomats to the urgency of adopting a legal instrument at a time when technology had made possible to explore practically all ancient vessels lying on the seabed. The author has participated in some key steps of the elaboration of the Convention and will present some of the legal and ethical positions expressed at the negotiations and that have led to the compromise adopted in 2001. </text>
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                    <text>The ethics behind climate change: Small Island Developing
States in the Pacific as new underwater cultural heritage
Dr. Elena Perez-Alvaro
Licit Cultural Heritage Ltd.
elenaperezalvaro@gmail.com
Abstract
Predictions forecast changes in climate that may affect underwater
cultural heritage in the future. Warmer waters mean more chemical
changes and the proliferation of teredo navalis. Ocean currents may
cause disturbances to the layer of sediment protecting underwater cultural
heritage sites. The rises in sea levels would reduce the amount of time an
air-breathing diver can safely spend under water and hence their
productivity. Rises would also mean expansion, which could raise the
problem of ocean delimitation. Also our land tangible cultural heritage will
be submerged: entire nations and their cultural heritage may disappear,
an issue affecting mostly the Small Island Developing States -many of
them in the Pacific-, more vulnerable to rises in sea levels. Their identity
as citizens of their cities, as members of a community with their own
tangible past, complete with their cultural heritage, will disappear. Their
land heritage will become underwater cultural heritage but for more than
100 years will not be protected under the 2001 UNESCO Convention.
This paper will look at climate change in these Asia-Pacific communities
from the ethics as a core element and will study the introduction of these
flooded areas as new underwater cultural heritage, proposing an AsiaPacific values-orientated qualification of underwater cultural heritage as a
natural resource.
Key words: SIDS, tangible cultural heritage, climate change, UNESCO
Convention

Introduction
One of the commonly agreed principles of preservation of underwater
cultural heritage named by the 2001 UNESCO Convention on the
Protection of the Underwater Cultural Heritage is the preservation in situ

�as the first option (Preamble, Article 2.5. and Rule 1 of the Annex
(UNESCO, 2001). The reason for this being mainly because
archaeological objects are better preserved under layers of mud and in
saline water. The ship, once she has sunk and lies at the seabed, reaches
a state of equilibrium with the upper parts destroyed and the buried
remains covered (Green, 1990). After reaching this state of equilibrium,
the wreck will either be only disturbed by human intervention or by
geological changes like the ones forecast by climate change
(Wachsmann, 2011).
Global warming is, as (Chapman, 2003) observes, an environmental and
political issue. Climate change is warming the oceans and the ice at the
poles is melting causing sea levels to rise. Oceans are also being over
fertilized and suffering chemical changes, such as acidification or changes
on the salinity. Currents also may change their pattern and consequently,
ecosystems are becoming increasingly endangered.
These climate changes will have a direct impact on underwater cultural
heritage (Dunkley, 2013); (Van de Noort, 2013). Higher global surface
temperature will dry out some submerged heritage and, on the contrary,
sea-level rises will flood many coastal areas, creating new underwater
cultural heritage. In fact, climate change will raise the sea level enough to
inundate 136 sites considered by UNESCO to be cultural and historical
treasures (Marzeion and Levermann, 2014). In addition, each one of the
changes (warmer waters, changes in currents, rising oceans and chemical
changes) will have a different effect on the various materials that
constitute a submerged archaeological site.
Small Island Developing States (SIDS) are vulnerable to rises in sea
levels and even become uninhabitable (UNESCO, 2008). In this regard,
some authors warn that climate change will also modify social and cultural
behaviours, with communities changing how they live and work, migrating

�and abandoning their heritage. Therefore, all heritage needs to be
considered vulnerable to natural disasters (UNESCO, 2008).
The first part of this paper will analyse some cases of sites affected by
climate change that have already happened. Later, we will look at the
concept of “climate change”. The third part studies what would happen to
these Small Islands Developing States and the concept of identity. We will
next be looking to both ethical and legal aspects of climate change
affecting the cultural heritage. Finally, this paper will propose a new policy
for the preservation of underwater cultural heritage under the threat of the
climate change.

Issue
Climate change has already caused damages to underwater cultural
heritage. Sheridan and Sheridan (2013) state that civilization is heading
to informed self-destruction. They define culture as “the last cab off the
climate rank”. Several examples:
1. In Spain, a Phoenician shipwreck is being exposed due to the
change of currents affecting the oceans. The shipwreck that was 25
years ago at a depth of 6 metres it is now only at a depth of 1.8
metres (Rubio, 2014). Its preservation in situ may not be the best
option anymore, since it is now readily accessible to human
intervention and to further changes in the currents that may damage
her.
2. The raising of sea levels has disturbed the underwater graves of
soldiers killed in World War II on the Marshall Islands (McGrath,
2014). The tides have exposed a cemetery containing 26 human
bodies and the coffins and human remains are being washed away.
3. According to a leaked diplomatic cable1, the Dalai Lama called
attention to the climate changes that Tibet is suffering. Although

�Tibet is entirely landlocked, its temples are being inundated which
will convert them to underwater cultural heritage in the future, an
example that could be repeated:
The Dalai Lama argued that the political agenda should be
sidelined for five to ten years and the international community
should shift its focus to climate change on the Tibetan plateau.
Melting glaciers, deforestation and increasingly polluted water
from mining projects were problems that 'cannot wait.' The Dalai
Lama criticized China's energy policy, alleging that dam
construction in Kham and Amdo have displaced thousands of
Tibetans and left temples and monasteries underwater.
In view of these examples, climate change is an ultimate moral challenge
and cultural heritage managers have to be prepared for policy’s changes
(Sheridan and Sheridan, 2013). If the current global temperature is
prolonged over the next two millennia, 40 of the UNESCO Cultural World
Heritage sites will be affected. Of the 720 sites listed in the cultural and
mixed categories in the UNESCO World Heritage list, 136 of them will be
impacted by rises in sea levels (Marzeion and Levermann, 2014). In
addition, 3 to 12 countries will lose more than half of their current land
surface (Marzeion and Levermann, 2014).
Consequently, climate change may affect the underwater cultural heritage
in two forms:
a) Additional submerged places will be created and, on the contrary,
previously submerged places will become exposed.
A total of fifteen of the world’s twenty megacities are situated by the sea.
“If water levels rise even further, by 3, 4 or 5 metres in centuries to come,
we will have to give up some of the cities” (Rahmstorf and Richardson,
2009). These underwater cities or even countries will be in the future
underwater cultural heritage. This paper will focus on this aspect.

�b) The current underwater cultural heritage will be affected,
damaged or moved.
Variations in seawater follow universal chemical, physical and biological
laws. The shipwreck, in contact with water, experiences equilibrium
(Florian, 1987). At 400-800 metres depth archaeological sites experience
low and near constant water temperatures all year-round (Daly, 2011).
Sunlight, a biodeterioration accelerator, does not penetrate below 200m.
At the seafloor the current speeds are often very low with minimal tidal
effects and sediment transfer rates are also low. Erosion by currents, tidal
movements or changes in water circulation, resulting in objects being
removed and displaced is a real threat as well as erosion by dredging,
fishing and anchoring. Sediment accretion will be also having
consequences (Chapman, 2003): archaeological deposits could be buried
by accreting silts. As a consequence, the discovering of the new
underwater sites would be more difficult.

State of knowledge
Earth is a planet with high water content (71%). In fact it should be called
Ocean, instead of Earth as the volume of water is 1370 million km³
(Rahmstorf and Richardson, 2009). There are four main climate changes
that will affect the oceans:
1. The Warming of the Waters. There have always been fluctuations
in water temperature, especially in the surface layer of water that is
in direct contact with the atmosphere (the top 50–200 metres). The
temperature in this layer has increased by more than 3°C in the last
50 years. Such an increase in temperature will most likely gradually
spread to deeper layers, where shipwrecks and other heritage sites
are located. This warming could result in changes such as coral
bleaching and species migration. Other issues will also affect

�underwater tangible heritage such as chemical changes or the
increasing of shipworms.
2. Currents. Some experts predict that climate change could cause a
possible interruption of the thermohaline circulation, largely
responsible for regulating the earth’s temperature. Such change
would affect the submerged heritage in different ways, such as the
modification of the sediment layer. Much underwater cultural
heritage is preserved at present thanks to a protective layer of
sediment, mostly formed by microorganisms. Any disturbance of
this layer could damage the archaeological materials. A change in
currents can also displace some or all of a submerged
archaeological site, decontextualizing it from its original location or
otherwise dispersing the objects.
3. Chemical Changes. A variety of chemical changes might occur in
the waters as a result of climate change such as acidity and salinity.
If the pH of seawater decreases and the oxygen increases, it will
become more acidic. As a consequence, underwater material is
more likely to corrode. Also textiles dissolve more readily in acidic
water, meaning any archaeological textiles remaining under water
would likely be lost. Changes in salinity may also be proved
problematic since salinity also accelerates corrosion.
4. The Rising Sea Levels. Increased global temperatures melts land
ice, which adds water to the sea. Similarly, an increase in water
temperature results in the expansion of the sea, since warm water
occupies a larger volume than colder water. Sea levels react only
very slowly, and it takes many centuries—or even millennia—for
large continental ice masses to melt. However, since ice masses
are becoming wetter because of the contact with water, they will
almost certainly melt at a much faster rate. Researchers estimate

�that there will be a rise in the sea level of between 18 and 59 cm by
the year 2100; but it could exceed one metre. The rising sea level
would be the most difficult challenge facing cultural heritage. Not
only could it submerge the land-based cultural heritage, but
underwater cultural heritage might also be affected. Some of the
issues recognised in this regard are as follows:
 Increased depth. More water means greater depth and shipwrecks
lying on the seabed will be subject to greater pressure, which may
be more than they can withstand.
 Prospection. It would have an effect, mainly due to the reduction in
the amount of time a diver can remain under water.
 Marine boundaries. Higher sea levels will result in legal maritime
boundaries becoming less well-defined. Political issues and legal
disputes are expected to arise in the affected areas and the melting
of the Arctic will open new maritime commercial routes which will
translate into claiming of new territories as we will see.
 Flooding. Some land-based archaeological sites will flood, meaning
that some cultural heritage will become underwater cultural
heritage.
 Increased storms. Higher sea levels will cause more powerful
storms that will devastate low-lying areas. These will be in the form
of tropical storms and hurricanes/cyclones, at best eroding at worst
destroying both land and underwater heritage.
Although these are largely predictions for the future, some cultural
heritage sites are already experiencing these changes.
Small Islands Developing States

The Pacific Islands region comprises 22 countries and territories, nine of
them fully independent (Barnett and Campbell, 2010). It is divided into

�three regions: Melanesia -of large cultural diversity and more than 800
languages spoken-, Polynesia -more homogenous- with “only” 30
languages- and Micronesia -with strong links to the United States (Barnett
and Campbell, 2010). This cultural diversity may change for the effects of
climate change.
The IPCC 4th assessment report identifies small island states as being
the most vulnerable countries of the world to the adverse impacts of
climate change. The Pacific is in fact one of the world’s most vulnerable
regions. Not only their cultural heritage will be affected but also their
agriculture, water resources, forestry, tourism and other industry-related
sectors. However, the impact of climate change in these communities will
not only be noticeable on flooding lands, but also in its effects on
agricultural production and fisheries, and, as a consequence, in the
availability of food. However, there has been little research on
understanding how people is going to adapt to climate change.
For instance, the Tuvalu State is already losing not only its territory
because of the floodings, but also its identity and heritage: its culture as a
nation is transforming. Communities on the Torres Strait are also suffering
king tides and flooding that make life non-viable. The islands will probably
be completely submerged in the future, meaning 7000 people already
have to adapt to climate change. Australia has invited them to live on
Australian territory but this would mean that the land of such states—and,
therefore, their tangible culture—will be lost.
There are two basic responses to climate change for these territories:
mitigation and adaptation. Mitigation includes all policies and laws that
have been drafted on climate change. Adaptation has its origins in
evolutionary biology, seen as the basis for natural selections and it implies
long-term processes. This paper proposes a mix of mitigation and

�adaptation actions in order to understand and face the effects of climate
change on the cultural heritage.

Ethical dilemmas
This section will highlight the main ethical dilemmas attached to the loss
of a territory, as it is going to happen to some Asia-Pacific States.
1. Identity seems a concept intrinsically linked to the concept of
heritage. For

Ashworth (2007) heritage is a need of the individual and

of society to reinforce a socio-cultural identity: it is a contemporary
commodity and it is linked to the

concept of “national identity” that can

be shaped through a few selected points

of heritage and supporting

mythologies. An object of heritage can become an evocative symbol of
identification that acts as a trigger for emotions and narratives.
2. Emotion: this identification of a person with a place or an object
is established

because the person identifies itself with the place (or

object) and feels something related to it. In this regard, Smith (2006)
concludes that the “real

sense of heritage is when our emotions and

sense of self are truly engaged”.

The emotional value of heritage is felt

and it is reinforced through experiences and re-experiences that create a
sense of nostalgia (Smith and Waterton, 2009). Heritage is then not
valued for the specific information it contains but for the notions it evokes
among people.
3. Memories: memories, as emotions, are not spontaneous but they
need to be actively remembered (Smith and Waterton, 2009): they need
a root in a concrete object or site and need to be maintained. Cultural
heritage is intrinsically political and symbolic, used in lieu of description
to evoke memories

or emotions. And it is highly selective.

If some Small Island Developing States of the Pacific leave their
territories and, as a consequence, part of their tangible cultural heritage,

�they will lose part of their identity, their memories and the emotions that
they experience with their heritage.

Legal perspective
Legislation can be used to minimize human threats to underwater cultural
heritage. There is only 1.9 million km² of ocean area where nature
conservation regulations apply. There is some Marine Protected Areas
(MPA) but some authors (Rahmstorf and Richardson, 2009) believe that
at least 20 to 30% of the world’s oceans should be protected.
The Intergovernmental Panel on Climate Change (IPCC, 2007), Group I
concludes that the oceans are warming and the salinification of water is
changing. Although they are not visible ocean circulation changes, the
ocean biogeochemistry is changing since there is evidence of decreased
oxygen concentrations. And the sea level is definitely rising (IPCC, 2007).
Despite of all this information, international instruments fails to protect
cultural heritage from climate change forces (Sheridan and Sheridan,
2013). There are gaps in the capacity of the legislation for future
protection. Only the Convention Concerning the Protection of the Worlds
Cultural and Natural Heritage (1972) has some response to climate
change (Sheridan and Sheridan, 2013). The 2001 UNESCO Convention
on the Protection of the Underwater Cultural Heritage does not mention
climate change as an adverse factor for underwater cultural heritage.
However, Dromgoole (2013) feels that the term in the definition “partially
or totally underwater, periodically or continuously, for at least 100 years”
is of importance for the predicted sea level changes due to climate
change. However, and despite this minor concession, the Convention
does not explicitly mention “climate change” and as a consequence, it
does not propose solutions. Neither the 1982 UNCLOS Convention does.

�The UN Framework Convention on Climate Change (1992) has no direct
reference to underwater cultural heritage, nor does the Kyoto Protocol
(1997) which aims to reduce the levels of greenhouse gases.
The instruments that try to cover the topic provide good intentions rather
than solutions. They make a good starting point for the development of
the field, although they tend to be vague and imprecise and no remedies
are proposed. As a consequence, there is a need for ranking the potential
impact of climate change on individual heritage and determining the
vulnerability, sensitivity and resilience to future changes (Howard, 2003).

Conclusions
As this paper has tried to demonstrate, rises in sea levels, warmer waters,
ocean acidification and changes in currents will affect underwater cultural
heritage (Dunkley, 2013). Warmer waters mean more energetic oceans
(that cause more erosion) and the migration of invasive species. It also
means expansion, which will cause the problem of oceans delimitation. In
addition, this rises in sea levels will reduce the amount of time and
productivity an air-breathing diver can spend under water safely. In
addition, saltier waters mean less clear waters. Changes in ocean
temperatures also affect and alter oceanic currents which will have an
impact on underwater visibility for divers besides of the erosion of the
heritage. And although the direct effects of acidification are not still well
understood (but it is known that will harm marine fauna) it increases the
current rates of metal corrosion, which will be particularly harmful to the
underwater heritage of the World Wars (Dunkley, 2013).
Each site deserves unique treatment and it is difficult to set common
criteria. The climate change consequences on heritage need different
strands of research, like risk factors, socio-economic research and nature
and cultural stress factors (UNESCO, 2008). Some authors predict that

�future generations will face damage and loss of underwater cultural
heritage or will have to make great efforts to protect them (Marzeion and
Levermann, 2014).
However, as Sheridan and Sheridan (2013) observe, it seems that people
may need to see their cultural heritage threatened, temples washed away
or cathedrals destroyed by flooding to be convinced of the effects of
climate change in culture and to evaluate and propose solutions.
However, it is erroneous to assume that the most visible remains are the
most threatened. There is a need for practical and political response to
the effects of climate change on underwater cultural heritage but also a
priority of raising awareness of the impacts. Some authors emphasise the
inadequate financial resources and a lack of creativity on managing
underwater cultural heritage despite it being a growing “industry”
(Kingsley, 2011). Some inter-agency cooperation might be necessary
(Van de Noort, 2013), as well as convincing policy makers to include
climate change impacts in planning (Cassar and Pender, 2005).
This paper proposes the inclusion of underwater cultural heritage as
natural heritage, which is another subject on policy agendas for protecting
the world’s oceans from climate change. The differentiation between
cultural and natural is a barrier that excludes underwater cultural heritage
and avoids a common interdisciplinary work, as it will be seen in the next
section. However, is an Asia-Pacific values-orientated qualification of
underwater cultural heritage as a natural resource, focusing on identifying
and recovering the connections between the nature and culture sectors.

Proposal
The present study focuses the required actions to manage the underwater
cultural heritage under the threat of climate change in four steps:
recognizing the loss, starting the debate, creating a legal framework in

�which situate the debate and recognizing underwater cultural heritage as
a natural resource.
1. Recognizing the loss: there have already been two periods of
climate change in the past which could have affected the heritage. It is
essential to understand that although climate change does destroy the
heritage, it also creates new heritage (for instance flooded cities or islands
will become underwater cultural heritage in 100 years). This is an ethical
issue on heritage as process: understanding that it is inevitable to lose
some cultural heritage but that we will also gain some.

On these

premises, however, it is again the time to evaluate the importance of the
sites and to undertake actions to preserve the selected ones.
2. Starting the debate: climate change debate has occupied few
concerns in the archaeological and heritage arena. Whatever the causes,
the effects may be devastating (Chapman, 2003). This paper has tried to
trigger the debate, which needs to be discussed and disseminated
through academic, social and political agendas.
3. Creating a legal framework: the 2001 UNESCO Convention that
guides States on the management of their underwater cultural heritage
does not include climate change as a danger to the heritage. As with any
other international instruments, the authors of the Convention would hope
to become an example to the states (Carman, 2013). If this Convention
does not take climate change into consideration neither will States. This
paper presents a high-risk concept: underwater cultural heritage is a part
of the oceans and as a consequence underwater cultural heritage
preservation has more similarities to underwater natural heritage than to
terrestrial cultural heritage. Although the methodology (archaeology) and
the ethical concerns that both underwater and land heritage face have a
major equivalence, in the aspects of preserving and facing climate
change, underwater cultural heritage has to fight the same battles as the

�natural heritage in the oceans. The changes that will affect them are the
same. As a consequence, the same legal and political agendas on climate
change affecting the oceans should already include (as coral reefs are
included) underwater cultural heritage on their agendas.
4. Recognizing underwater cultural heritage as a natural resource:
Aznar-Gómez (2013) states that although underwater cultural heritage is
not considered a natural resource by the UNCLOS Convention, the
seabed and the sand is covering the archaeological objects. Also the nonsedentary fishing species live around artificial reefs made by shipwrecks.
For this reason, some authors (Rössler, 2006) have tried to link cultural
and biological diversity for the better preservation of underwater cultural
heritage. In fact, the 1972 Convention Concerning the Protection of the
World Cultural and Natural Heritage is an instrument for the preservation
of both, cultural and natural heritage. Aplin (2002) argues that distinction
between natural and cultural heritage is blurred and Chapman (2003)
reminds the close relationship between ecological and archaeological site
management and suggests a liaison between archaeologists and other
parties interested in natural environment. Lixinski (2008: 379) claims that
the “nature and culture dichotomy” listed in the 1972 World Heritage
Convention is simply artificial, as it is proved to be in the wording “the
combined works of nature and man”. According to the author, the holistic
approach to heritage seen as “significance” and not as a place or as an
object blurs that dichotomy. Accordingly, it is necessary to adjust natural
policies on the oceans to accommodate underwater cultural heritage. If
shipwrecks are considered artificial reefs, the same preservation policies
applied to natural reefs can be applied to the artificial ones (that is,
underwater cultural heritage).

�Endnotes
1

US embassy cables. The guardian. 10th August 2010 Available at:
http://www.theguardian.com/world/us-embassy-cables-documents/220120

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Biography
Elena Perez-Alvaro, doctor in Underwater Cultural Heritage, is a cultural
heritage consultant for Licit Cultural Heritage Ltd. Her primary
responsibility is to provide the clients with curatorial specialist advice, from
management to legal or uses advice. Her publications consider ethical,
legal and management aspects of cultural heritage, including the valuation
and interpretation of cultural heritage, protection from climate change, the
enhancement of intangible heritage, the relationship between natural and
cultural heritage, cultural heritage of colonised countries or the cultural
heritage of indigenous communities. She has also undertaken a wide
variety of teaching posts, including at university level.

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A clear example of this is the protection of human remains. The 2001 UNESCO Convention includes, in its definition of underwater cultural heritage, human remains which have been underwater for more than 100 years. However, the Christian philosophy on the treatment of human remains is different to that of Asian philosophy that teaches that human remains will never become underwater cultural heritage since, if they are seen by someone in an underwater site, it is imperative to rescue the human remains and bury them on land according to their beliefs. &#13;
&#13;
This session aims to create a forum for policymakers, managers, and archaeologists devoted to underwater cultural heritage where they can share their experiences of and research on the valuation of underwater cultural heritage. We aim to accept papers that help us to understand the definition of â€˜underwater cultural heritageâ€™ in the Asia-Pacific regions, comparing those definitions with the definition of the 2001 UNESCO Convention and trying to find a common interpretation. We will also be looking to examine the meaning of the underwater cultural heritage sites and objects for different communities. Finally, we will be expecting papers exploring the different possibilities of the use and/or conservation of this underwater cultural heritage according to the values and needs of the different communities. &#13;
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Licit Cultural Heritage Ltd., UK</text>
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                <text>Predictions forecast changes in climate that may affect underwater cultural heritage in the future. Warmer waters mean more chemical changes and the proliferation of teredo navalis. Ocean currents may cause disturbances to the layer of sediment protecting underwater cultural heritage sites. The rises in sea levels would reduce the amount of time an air-breathing diver can safely spend under water and hence their productivity. Rises would also mean expansion, which could raise the problem of ocean delimitation. Also our land tangible cultural heritage will be submerged: entire nations and their cultural heritage may disappear, an issue affecting mostly the Small Island Developing States -many of them in the Pacific-, more vulnerable to rises in sea levels. Their identity as citizens of their cities, as members of a community with their own tangible past, complete with their cultural heritage, will disappear. Their land heritage will become underwater cultural heritage but for more than 100 years will not be protected under the 2001 UNESCO Convention.  This paper will look at climate change in these Asia-Pacific communities from the ethics as a core element and will study the introduction of these flooded areas as new underwater cultural heritage, proposing an AsiaPacific values-orientated qualification of underwater cultural heritage as a natural resource.</text>
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                    <text>The Ethics of Archaeology Documentaries
Karen Martin-Stone

Abstract
Archaeology documentaries are an essential tool in the communication of archaeology to the public. It
is in the interests of the discipline to ensure that archaeological research is portrayed accurately and
ethically. Various professional archaeology organisations have developed voluntary codes of ethics
for their members, yet documentary filmmakers are not bound by an established code of professional
ethics. This study investigates whether archaeological codes of ethics can apply to filmmakers of
archaeology documentaries, with a specific focus on films with underwater cultural heritage (UCH)
subjects.
This study also seeks to explore specific ethical considerations. It looks at the range of key
stakeholders in archaeology documentaries, including participating archaeologists, the cultural
stakeholders of the heritage site (eg. survivors of wreck events, descendants of individuals involved,
and affiliated contemporary cultural groups), organisations with heritage management responsibilities,
members of the public and interest groups. The concept of “truth” and its representation in film is
discussed, as is the impact of filming on the conservation of UCH sites.

Introduction
Archaeology documentaries are an essential tool in the communication of
archaeology to the public. It is in the interests of the discipline to ensure that
archaeological research is portrayed accurately and ethically. Documentaries aim to
communicate a message in an engaging way to a broad audience. The purpose of
this paper is to investigate the nature of ethical collaboration between archaeologists
and documentary filmmakers. This study looks at the three fundamental ethical
considerations in archaeology documentaries – participants, truth and conservation.
It also considers existing archaeological examples of ethical codes, their treatment of
the fundamental ethical considerations, and their applicability and enforcement within
the documentary sphere.

Ethics
The ancient Greeks were the first to conceptualise ethics. They had a philosophy
that deconstructed applied thought into the three disciplines of aesthetics,
epistemology and ethics (Patterson and Wilkins 2008:4). These disciplines sought to
understand beauty, knowledge and ‘good’ behaviour. Over time, ethics has come to
mean the rational decision-making process when faced with a moral dilemma.
Centre and Jackson (2003) have created a simple working definition of ethics as,
“standards set by a profession, an organization (sic), or oneself, based on
conscience – what is right or fair to others as well as to oneself?” (Centre and
Jackson 2003:362). As such, ethics are a cultural construct intended to influence
individual behaviour for the greater good. At its most broad, this definition can be
understood to include state and national legislation and international legal
instruments, such as the United Nations Educational, Scientific and Cultural
Organization’s (UNESCO) 2001 Convention on the Protection of the Underwater
Cultural Heritage (2001 Convention). This paper will review three different kinds of
ethical codes that apply to underwater archaeology, and discuss them in the context
of archaeology documentaries. There is a bias in the examples selected, towards the

�Australian experience; however the concepts can be applied to the international
experience.

Ethics in underwater archaeology
Ethical codes in underwater archaeology apply at the level of industry-adopted code,
state and territory legislation, national legislation and international legal instruments.
Adoption of these codes varies between countries. This study examines three
examples to illustrate how ethical principles are upheld.

AIMA Code of Ethics
The Australasian Institute for Maritime Archaeology (AIMA) Code of Ethics
proscribes an archaeologist’s responsibility to the public, to his / her colleagues and
to his / her employers and clients. The Code establishes the general aims of
encouraging members to:
- Represent archaeology in a responsible manner;
- Support conservation of the archaeological resource;
- Respect the concerns of cultural stakeholders;
- Support and promote the discipline of maritime archaeology; and
- Maintain professional standards. (after AIMA, undated).
The AIMA Code of Ethics is binding on members under the organisation’s
constitution [Section 5(15)], and breaches of the Code can result in expulsion from
the organisation under Section 32(1) (AIMA 2004:11).

Historic Shipwrecks Act (1976)
In Australia, the Commonwealth Historic Shipwrecks Act (1976) (the Act) was
developed at a time when pressures from treasure hunting required robust measures
to prevent the destruction and looting of significant wrecks in Australian waters
(Hosty and Stuart 1994:12). The Act provides for:
- Blanket protection of shipwrecks and relics over 75 years old in Australian
waters;
- Protection of shipwrecks and relics less than 75 years old, by Ministerial
declaration;
- The maintenance of a Register of Historic Shipwrecks;
- Prohibition of interference with shipwrecks and relics;
- Regulation of permits for the exploration and recovery of wrecks and
relics;
- Notification of the discovery of wrecks and relics;
- Administration of parts of the Act by State and Territory authorities; and
- Inspection and seizure measures where an offence may have been
committed under the Act. (Commonwealth Consolidated Acts 1976)
The Act applies to activity in Commonwealth waters, and is supported by
complementary State and Territory legislation that applies in State and Territory
waters. The Criminal Code applies to the Act, and offences attract a penalty of up to
$AUD10,000 for individuals, or $AUD50,000 for companies.

2001 Convention
The 2001 Convention was established at the 2001 UNESCO General Conference.
The 2001 Convention has been ratified by thirty-six countries, termed ‘state parties’

�in the Convention, and accepted by four further state parties. The 2001 Convention
provides for the following general principles:
- In situ preservation of UCH should be considered as the first option;
- Commercial exploitation of UCH is fundamentally incompatible with its
protection;
- Activities directed at UCH shall be as non-destructive as possible, and
conducted to the highest possible professional standard;
- Public awareness of, and access to, UCH should be promoted, except
where incompatible with its protection; and
- International co-operation in UCH research and management is
encouraged (after UNESCO 2001).
The 2001 Convention applies to UCH greater than one hundred years old, in
seas beyond the limits of national jurisdiction. It is binding only on state party
signatories. These signatories are responsible for the seizure and protection of
underwater cultural heritage illegally obtained, and for imposing and enforcing
sanctions for offences committed under the 2001 Convention.

Ethics in documentary practice
Professional organisations
The documentary filmmaking profession is yet to develop a professional code of
ethics for the broad field of documentaries. However, a code of ethics has been
developed by the organisation, Filmmakers for Conservation, which focuses on the
ethical treatment of animals and the natural environment during the process of
filming nature documentaries (Filmmakers for Conservation 2008:1).
This paper does not intend to imply that individual documentary filmmakers do
not conduct their practice ethically, nor that the profession is averse to the
development of a code of ethics. Documentary ethics have been discussed at length
in academic and mainstream media (for example, Aufderheide, et al. 2009; Butchart
2006; Donovan 2008; Maccarone 2010; Nash 2009; Nichols 2001; Rosenthal and&amp;
Corner 2005; Schilt 2000; Winston 2000). Despite this, “documentary ethics remains
a field characterised by a focus on crises and the application of multiple ethical
theories and concepts” (Nash 2011:1).

Commonwealth legislation
Australia does not have specific legislation for media practice, only media ownership.
It has neither Constitutional protection nor a Bill of Rights protecting freedom of
expression. Some freedom of expression is regulated by States and Territories
through racial vilification and defamation legislation, and it is possible that censorship
laws, “may also be used to prevent freedom of speech by restricting distribution of
certain films and publications, although these laws now serve mainly to classify
publications according to the age groups which can see them, rather than preventing
their publication” (Jordan 2002:3). In practice, the High Court is seen to protect
freedom of expression rights through its interpretation of the Constitution and
common law (Williams 2000:35).

International legal instruments
Unlike UCH, media expression has not received the focus of a specific international
legal instrument. However, the concept of freedom of expression has been
enshrined in an international legal instrument. The Universal Declaration of Human

�Rights (UDHR) was adopted by the United Nations General Assembly in 1948.
Article 19 of the UDHR specifies that:
Everyone has the right to freedom of opinion and expression; this right includes freedom to
hold opinions without interference and to seek, receive and impart information and ideas
through any media and regardless of frontiers (UN General Assembly 2011:5).

The UDHR has held the force of international law since 1976, as part of the
International Bill of Human Rights.

Ethical considerations in archaeology documentaries
Documentary filmmakers are not journalists. Clarifying the position of documentary
filmmakers within the broad category of ‘mass media’ will assist archaeologists to
make informed decisions about the mass communication of their work. Many
governments include film and television in a group of professions termed “creative
industries” (Flew 2005:118). Documentary theorists accept that representing reality
involves creating a fiction, in the sense that it necessarily involves artifice,
contrivance, selectivity and subjectivity (Eitzen 1995:82).
At their core, documentaries are non-fiction films that tell a story. Like all
story-telling, documentary films often have a point of view. Film theorist, Erik
Barnouw (1993), categorises the various forms of documentary according to their
point of view: explorer, reporter, painter, advocate, bugler, prosecutor, poet,
chronicler, promoter, observer, catalyst and guerrilla (after Barnouw 1993:v). These
categories demonstrate the storied nature of documentary, and the fundamental
difference between journalism and documentary: that documentary does not claim to
be objective. “[T]he documentarian’s concern is to win an audience’s assent, not
provide an ‘information transfer’ device or simply entertain” (Nichols 2006:1).
The necessary selectivity of the documentary editing process, in order to tell a
story, inevitably draws questions over the ethics of selectively portraying reality.
These questions usually reflect concern about the documentary representation of
participants (responsibility to subjects) or truth (responsibility to audience) (Nichols
2006:1-2). Archaeology documentaries also have an implied responsibility to
manage risk to the featured cultural heritage.

Participants
The need for archaeologists to address ethical issues around people has been well
documented (see, for example, World Archaeological Congress, 1990; Zimmerman,
et al. 2003). Ethical issues are mostly consistent across terrestrial and underwater
archaeology, and include addressing an archaeologist’s responsibility to descendant
and Indigenous communities, the discipline of archaeology, organisational
stakeholders and diverse publics. The archaeologist takes responsibility for external
people – the amorphous ‘them.’
Film theorist, Bill Nichols, asks, “What Do We Do with People When We Make
a Documentary?” (Nichols 2001:5). This is the ethical question central to
documentary filmmaking. “Filmmakers who set out to represent people whom they
do not initially know but who typify or have special knowledge of a problem or issue
of interest run the risk of exploiting them” (Nichols 2001:9). Nichols (2001:5)
contends that a human subject’s value to the filmmaker lies in, “the ways in which
their everyday behaviour and personality serves the needs of the filmmaker”. As

�such, a power imbalance is inherent in the filmmaker-participant relationship. In the
documentary context, archaeologists now face an internal, powerless ethical
situation – they become part of the amorphous ‘them.’
The ‘us and them’ power imbalance between filmmaker and archaeologists is
central to the discussion of ethics in archaeology documentaries. Brian Fagan and
Mark Rose (2003:164) note that, “on all too many occasions, we [archaeologists]
have almost no control over the content, even over what is being said”. They
advocate that archaeologists carefully balance the ethical dilemma of promoting the
findings of science within the demands of a television marketplace. Brian Winston
(2000:162) proposes that the filmmaker’s power over the participant should be
renounced by taking the stance of an advocate or enabler, though he admits this is
‘unlikely’ when the ‘powerless’ participants are exploited by the media industry.
Each participant or stakeholder in a documentary will have an expectation that
their concerns will be handled sensitively and accurately by the filmmaker. So how
do established codes of ethics protect the participants in archaeology
documentaries? First, we must acknowledge who the participants are. The key
stakeholders in underwater archaeology documentaries include:
- participating archaeologists;
- owners of the site;
- cultural stakeholders of the heritage site (eg. survivors of wreck events,
descendants of individuals involved, affiliated contemporary cultural groups,
and organisations with heritage management responsibilities);
- members of the public and / or the audience; and
- other interest groups, including salvors.
The codes of ethics profiled in this paper address some, but not all,
stakeholder groups. The AIMA Code of Ethics requires members to respect the
concerns of cultural stakeholders, and addresses the concerns of archaeologists
through its requirements for professional standards of conduct, promotion of the
discipline and responsible representation of archaeology. Members of the public / the
audience are addressed through the 2001 Convention’s requirement that public
awareness be promoted. The 2001 Convention also encourages co-operative
research and site management, which benefits archaeologists and cultural
stakeholders. Owners of the site and other interest groups are not explicitly
acknowledged, however they may have other avenues of recourse to address any
concerns.
It is pertinent to note that the AIMA Code of Ethics is not binding on a
documentary filmmaker (or any other non-member), and the 2001 Convention is only
binding on state party signatories. Therefore, it is incumbent upon archaeologists
participating in a documentary to seek information about the filmmaker’s ethical
position and to communicate comprehensively about ethical issues.

Truth
The archaeologist’s version or representation of their research may not be consistent
with the story or point of view the filmmaker wishes to represent. “[T]he narratives
often applied to archaeology revolve around words like ancient, secret, mystery, lost,
civilisation, empire, detective” (Henson 2005:2). Archaeologists with significant
experience working with television documentaries have concluded, “All you can do is
ensure that the science is compromised as little as possible, realizing that some loss
of integrity, some overstatement, is inevitable” (Fagan &amp; Rose 2003:165).

�Truth in underwater archaeology is encouraged by the AIMA Code of Ethics’
requirement to represent archaeology responsibly and to respect the concerns and
input of cultural stakeholders. The 2001 Convention’s emphasis on collaborative
research and management of UCH also places value on the perspectives of cultural
stakeholders. Again, it should be noted that neither of these codes necessarily apply
to the documentary filmmaker.
The right to freedom of expression upheld by the UDHR enshrines an
individual’s right to represent their perspective, regardless of an audience’s
perception of the truth value of that perspective. In Australia, there are no
professional organisation codes of ethics, nor State, Territory or Commonwealth
legislation that influence a documentary filmmaker with regards to representing
‘truth.’
However, “truth” is a subjective judgement, and there may be multiple truths
and perspectives threading through a single story. A documentary filmmaker must
edit reality to tell a story, and create his or her own version of truth.
While relatively powerless in the filmmaker-participant dynamic, the risk of
being blatantly misrepresented is probably low, particularly if an archaeologist has
ensured their research is ethically sound.
Perhaps most vulnerable are the local and descendant communities that archaeologists must
reach out to when they use the media and that the media must treat fairly if they intend to
profit by them. (Fagan &amp; Rose 2003:174).

Conservation
The conservation of UCH is better protected than participants and truth through the
process of filming a documentary. The AIMA Code of Ethics, the Historic Shipwrecks
Act (1976) and the 2001 Convention all provide for the protection and conservation
of UCH. While there are limits to the protection provided by the Act and the 2001
Convention, the Act is equally binding on the filmmaker as it is on the archaeologist.
The 2001 Convention only protects cultural heritage greater than one hundred
years old, and the Act shipwrecks greater than 75 years old (unless through
Ministerial declaration). While age is a useful determinant for applying blanket
protection, it has no regard for the significance of the cultural heritage being
protected. Consequently, it does not protect more recent UCH that may be deemed
to hold cultural or archaeological significance, such as wrecks associated with wars
or natural disasters, until such time as these sites have been identified, assessed,
nominated for protection and declared by the Minister to be a historic shipwreck
under Section 5 of the Act.

Conclusion
This study has found that there are fewer codes of ethics that apply to filmmakers
than apply to archaeologists. When these codes were assessed according to their
effect within archaeology documentaries, it was found that while archaeologists may
be bound by an enforceable code of ethics in their research, there was little
protection guaranteeing that the archaeologists would be ethically represented by
the filmmakers. This imbalance of power in the filmmaker-participant relationship
requires archaeologists to take a proactive approach to addressing their concerns
within the filmmaking process.

�Regardless of the shortcomings of the various codes, it is clear that both
professions embrace discussion of ethical considerations and the development of
ethical approaches. This paper seeks to open an interdisciplinary dialogue to
balance filmmakers’ requirements within ethical archaeological practice, to achieve a
satisfactory outcome for all participants. With clear communication and wholehearted
collaboration, it is expected that mutually beneficial productions can be developed in
a highly ethical manner.
Formatted: Font: 12 pt

Acknowledgements
The author would like to acknowledge the contribution of Ms. Helen Carter, Dr. Julia Erhart and
Associate Professor Heather Burke to the development of the ideas in this paper. Any errors are the
responsibility of the author.
Formatted: Font: 12 pt

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                    <text>The experimental reconstructions of the Punjulharjo boat from Indonesia: New insights
for understanding the lashed-lug boatbuilding techniques.
Chiara Zazzaro (Università di Napoli L’Orientale, Italy)
Agni Mochtar (Università di Napoli L’Orientale, Italy; National Research and Innovation
Agency (BRIN), Indonesia)
Luigi Ombrato (Università di Napoli Federico II, Italy)

ABSTRACT
The article presents the methodology applied for the re-investigation and for the experimental reconstruction of
the Punjulharjo boat, the most complete Southeast Asian lashed-lug boat found to date. This work, based on
archaeological data, ethnographic, and iconographic sources, brought better understanding of the boat and of the
lashed-lug system. Archaeological data were gathered through direct observation of the Punjulharjo boat remains
displayed on the original finding location and examination of photos taken during the excavation.
The reconstruction approach was engineering and experimental, it consisted in producing hypothetical
representations of the Punjulharjo boat, in digital, virtual and 3D print form. As a result, the team identified
different lashing systems, hypothesized diverse uses of the lugs within the planking joinery and vertical structures,
illustrated the complexity of the planking pattern and hypothesized the aspect and location (or relocation) of the
beams, rudders, mast, and other superstructures.
Keywords: photogrammetry, 3D modelling, hypothetical restitution, and land shipwreck
List of figures
Figure 1. Map showing the distribution of boat remains with lashed-lug joints, found in Southeast Asia. (Photo Agni Mochtar).
Figure 2. Photo showing the location of the Punjulharjo boat exhibit hall. (Photo: Ahmad Ginanjar Purnawibawa).
Figure 3. Adze mark (a). Saw mark (b). (Photo: Chiara Zazzaro).
Figure 4. Agni Mochtar taking wood samples from the Punjulharjo boat. (Photo: Chiara Zazzaro).
Figure 5. Ahmad Ginanjar Purnawibawa doing the photogrammetry of the Punjulharjo boat. (Photo: Chiara Zazzaro).

INTRODUCTION
The Punjulharjo boat belongs to the shell-first, lashed-lug construction, one of the boat building
traditions in Southeast Asia. To date, over twenty sites with boat remains showing lashed-lug
construction have been found in Southeast Asia, unfortunately, unless the Punjulharjo boat, most of
them are fragmentary (Figure 1) (Manguin 2019; Shinatria 2018). The most prominent feature of this
tradition is the protruding lugs carved out on the edge-joined hull planks, where the frames were placed
on to and were lashed with ropes (usually Arenga pinnata, sugar palm). Plank fastening consists of
ligatures, dowels, or a combination of both. Another characteristic of this type of construction is the use
of a keel plank and wing ends, two or more overlapped wooden blocks on each extremity.
The shell-first wooden construction and the use of the edge-joint dowels is still employed today in some
boatyards in Indonesia, while the lashed-lug construction is more rarely attested (see Lamalera, East
Nusa Tenggara, Barnes 1996). Comparable quarter rudders fittings, wing ends, and further construction

1

�Figure 1. Map showing the distribution of boat remains with lashed-lug joints, found in Southeast Asia. (Photo Agni
Mochtar).

features are attested in contemporary Indonesian boats, therefore the ethnographic method has been
largely applied together with archaeological and iconographic comparisons for the reconstruction of the
possible original aspect of the boat.
After presenting the previous and current state of our knowledge on the Punjulharjo boat, the authors
will discuss the methodology applied for the study of the environmental context and of the boat
architecture, as well as methods and procedures employed for the analysis of the hull (distortions and
species analysis), to understand the use and function of the boat and to achieve a preliminary
hypothetical reconstructions of the original aspect of the boat. The final results will be presented in a
comprehensive forthcoming publication.

CASE STUDY
The Punjulharjo boat is the most ancient complete wooden vessel known to date in Southeast Asia,
found in the village of Punjulharjo, District of Rembang in 2008. The boat was buried below ca. 2 meters
of intertidal soil, 500 meters from the actual shoreline, in an area today occupied by salters. Today, the
boat is displayed in a semi-open building in its original finding location (Figure 2).
After the initial finding, an excavation was conducted by Balai Arkeologi Yogyakarta in 2009. The
excavation team found that the hull was still intact from the bow to the stern with only a few upper
strakes missing, many internal strengthening components were also still intact. The team reported that

2

�Figure 2. Photo showing the location of the Punjulharjo boat exhibit hall. (Photo: Ahmad Ginanjar Purnawibawa).

the boat was 15.6m in length, 4.6m in width amidship. The planks were fastened by dowels and lashings,
while frames, stringers, and stanchions were fastened exclusively by lashings.
The reports from the 2009 excavation provided us with remarkable information about the boat (Siswanto
2010). However, at that time the boat was not analyzed using nautical archaeological approach and thus,
many technological aspects of the boat were overlooked. One example is that the drawing of the plan
view is missing important information about the plank fastening, resulting in inconsistency.
After the excavation, the boat was handed over to the heritage preservation office and later was subjected
to a lengthy conservation treatment using Polyethylene Glycol 400/4000. For conservation purposes, the
hull was dismantled. Upon the completion of the treatment, the timbers were re-assembled, and the final
result is what we can see now in the exhibition hall. Unfortunately, aside from a few floor timbers, all
the internal strengthening components were broken down into small pieces and could not be reassembled. During the last phase of the conservation, Agni Mochtar visited the site and re-examined the
boat remains with a new perspective, using nautical archaeological approach for her master degree thesis
(Mochtar 2018).
The re-examination of the boat provided a better understanding of the building technique of the boat.
Correction and addition were made to the previous drawings to offer a better representation of the actual
boat. Mochtar has added all the ligature holes on the planks to show how the hull was fastened, she also
notices that there is a pattern in the dowel and ligature holes on the seam of the planks: one set consists
of a pair of ligature holes flanked by one dowel hole on each side, and in between two sets there is an
additional dowel hole.
From this analysis, it was concluded that even though the boat was rather medium in size, the hull was
robust with sufficient fastenings and internal strengthening. The thickness of the plank and the rigid bow
and stern assembly also contributed to this. Ligatures were the primary fastening, supported by dowels
in the planks seam, and with an addition of mortise and tenon on the extremities. The ligatures provided
strong fastening, but at the same time gave enough flexibility to make the hull more durable.
3

�Mochtar’s master thesis also recorded a different measurement of the boat from the survey and
excavation reports, especially the width of the beam. However, a closer investigation of the reason
behind this was beyond the scope of her thesis, other than merely suspecting an incorrect postconservation reconstruction process (Mochtar 2018).
In February and December 2020, a team of the Università di Napoli “L’Orientale” and Universitas
Indonesia including Ginanjar Purnawibawa, visited the site of Punjulharjo with the aim to integrate the
current state of knowledge of the boat with new observations and surveys. This team conducted a close
inspection of the hull and a photogrammetry survey to provide a permanent record of the current state
of conservation of the boat and for further study aimed at the analysis and reconstruction of the original
aspect of the boat. The team also took over 300 detail photographs of the boat, aimed at
detecting/showing tool marks, details of the joinery, plank distortions etc., and photographed the
materials associated with the shipwreck kept in the site storage, including jars and bowl fragments, and
bones.
In January 2022 a team of Puslit Arkenas, Balai Arkeologi D.I. Yogyakarta, now BRIN, Università di
Napoli “L’Orientale” and Universitas Indonesia visited the site, once again, to take systematic sampling
of the wood species and to sample the sediments associated to the context of finding of the boat for
geoarchaeological analysis.

METHODS AND PROCEDURES OF THE 2020 AND 2022 FIELD SEASONS
The study of the environmental context

Boats found in land context usually share similar issues related to their study and interpretative process,
so as similar approaches to survey methods; they are either been intentionally buried, or stranded /
beached, or have been buried for environmental changing (Delgado 2013). For the Punjulharjo boat the
first case can be excluded, as there is no evidence of rituals or related findings, therefore the second two
options can be considered.
Preliminary geomorphological and geoarchaeological investigations about the area were conducted by
Carlo Donadio and Andri Purnomo with assistance of the team on the field. Considering that the boat
was moved from its original context and that the boat’s exhibit hall has been built exactly in the same
place where the boat was found, the team had to examine the environment in the area around and select
a suitable spot where to sample the sediments for sedimentary analysis. The area selected for
stratigraphic sampling was 47 meters south of the boat’s current position, this was estimated not to be
contaminated or disturbed by modern activities.

Soil samples were taken from sediment layers which were estimated to have come from the same
stratigraphy of the site at the time of the discovery of the Punjulharjo boat, based on photographic
documentation of excavation activities carried out by Balai Arkeologi D.I. Yogyakarta in 2009. The
position of the sampling area was recorded by GPS and a stratigraphic section was excavated using
simple tools (trowel, meter). Three soil samples were then taken from three different layers, each sample
contained ± 500 g of soil.
The sediments were then analyzed in the laboratories of the University of Napoli Federico II. The results
of the analyses, together with a comprehensive interpretation, will be presented later in the final report
of this project.
Further observation on construction features

Main observations on the construction features of the Punjulharjo boats were already conducted by Agni
Mochtar for her master degree thesis (Mochtar 2018). Further observations conducted on the site in
4

�2020 included an inventory of tool marks, and systematic dowels and lugs distance measurements.
Despite almost all the original dowels were substituted with new one during the restoration process, it
was still possible to measure their original location either on the site using a meter or on the digital 3D
model in areas that were not physically reachable.
The patterns of the dowels distribution is confirmed as described by Mochtar (2018), the distance of the
dowels from center to center is ca. 9-11cm in average with larger gaps in proximity of the stitches.
As for the lugs, the lugs size is slightly variable, distances among lugs are pretty regular: ca. 83-88 cm
from center to center and wider, up to 1 m in between the VII and the VIII frame from the stern, therefore
in the aft part of the boat (see also Mochtar 2018). A portion of the planking with the lugs was 3D print
in scale in order to experiment the lashing and stitching system manually.

As for the tool marks: it was not always easy to detect them, considering the conservation treatment
which may have affected the aspect of the wood surface or marks that may have been due to postexcavation manipulations. Despite that, adze marks were detected on the planking outer surface and on
the rudder beam. Some are deep and almost perpendicular to the wood surface, others are tangent to the
surface, both belonging to a tool bearing a blade ca. 4cm wide. Saw marks were detected in
correspondence of all the lugs on the sides facing stern and the stem (Figure 3a). Possible chisel marks
were also observed to finish the fittings of the rudder beam (Figure 3b).
Wood sampling
The 2009 report on the excavation of the Punjulharjo boat reported the identification of wood species
only from three different parts of the boat, namely from a hull plank, a dowel, and a frame. The aim of
the new research was to obtain a comprehensive information on the boat’s construction materials based
on a greater number of samples and a more controlled collection and analysis process (Figure 4a).
Wood samples were taken from all hull planks, the beam, stanchions, and frames. They were carefully
taken using a knife and/or drill in non-visible areas. For each sampled area of the boat, photographic
documentation of the conditions before and after the sampling was carried out. The sampling position
was then recorded and mapped on the orthophoto extrapolated from the three-dimensional survey of the
boat.
The following samples were collected: 26 samples from the hull planks, 7 samples from the frames, 1
sample of the rudder beam, 3 samples from the dowels.
Wood samples are in course of analyses by the Anatomy and Quality of Lignocellulose Materials
laboratory (http://xylarium.pustekolah.org), at the Forest Products Research and Development Center
of the Ministry of Environment and Forestry, Indonesia (http://hasilhutan.litbang.menlhk.go.id/).
The photogrammetry survey and further analysis
Previous survey methods on the Punjulharjo boat were conducted for the first time during the excavation
in 2009, before the boat was dismantled for conservative purpose. The result was a series of drawings
including a plan view, a longitudinal section and 17 cross sections corresponding to each lug alignment
(Siswanto 2010). Plans and sections were drawn entirely by hand, an automatic level was used to
determine the z coordinates of a number of points noted on the plan. These drawings lack descriptive
details about the aspect of the wood, actual shape and size of the different elements, and dowels pattern.
This may have been partially due to the high number of difficult areas to reach, to the intrinsic
complexity of the boat construction, the high number of corners, and the in situ condition.
The difficulties to represent the details in the previous drawings, due to the high number of corners for
the presence of the lugs, and the difficult areas to reach, brought the team to choose a detailed
photogrammetry as the best survey method.
5

�Figure 3. Adze mark (a, left). Saw mark (b, right). (Photo: Chiara Zazzaro).

For the photogrammetry the team used two types of cameras, a Canon M100, taking up to 712 photos
and a Sony RX100 II, taking up to 1021 photos, and a Drone DJI Mavic 2 Pro, taking up to 72
photographs. This latter was used to survey both the site around the museum and to obtain orthophotos
of the plan view of the boat, to have more details of the inner hull, otherwise difficult to reach (Figure
4b).
A close-range photogrammetry of a beam element was also conducted. The beam was found near the
stern of the ship and was interpreted as a beam for positioning the rudders.
Photographs were then processed using the software PhotoScan Pro, to produce point cloud, mesh, a 3D
model of the boat and orthophotos.
The 3D model was used as a basis to understand and correct the distortion and to integrate the missing
parts of the hull. Observations made on the site were combined and completed with those made on the
digital model. By reflecting and overlapping a series of sections, the team could better estimate the level
of asymmetry, distortions and anomalies among port and starboard side of the hull which is too much
for being proper of the boat: it could be due to the wreckage or to the depositional process, or to the
reconstruction process after the restoration. Sheer fractures and sheer stress, due to rotation, were also
noticed. In this case, the team tried to estimate the flexions of the sheer and mediate the asymmetry
among the two sides. The corrected sections were used to extrapolate naval lines, the hypothetical
original shape of the boat. As an example, the team suggested a correction of the width at amidship from
3.50m, as measured on the site, to ca. 3.37m, after correction.
From the 3D model the team could also extrapolate a shell expansion plan, in this, length and width of
the planks are respected, and their original shape is reconstructed mediating among the gaps and worn
parts. These parts were carefully observed and measured on the field in 2020, in order to distinguish
traces of decay and/or distortions and to integrate them in the most accurate way. Rotation inboard or
outboard and angles of distortion in the planks seams were also recorded.
The planking pattern shows that the central planks are much longer than those at fore and aft. Here,
planks have joggled edges and hook scarfs: an intricate system to fit planks together preventing
longitudinal slippage. Boatbuilders were forced to use shorter planks at fore and aft, but at the same
time they had to prevent longitudinal slippage, considering that all the fastening elements,
ligatures/stitches, dowels and lashings run transversally and there is nothing else to ensure longitudinal
strength/compactness.
Concerning the beam, originally found near the stern, this was interpreted as possible rudder beam and
it was relocated on the stern, although it was difficult to decide at which height of the hull it should be
relocated. At this scope the team had to try different fittings manipulating the beam digitally and rotating

6

�Figure 4. Agni Mochtar taking wood samples from the Punjulharjo boat (a, left). Ahmad Ginanjar Purnawibawa
doing the photogrammetry of the Punjulharjo boat (b, right). (Photos: Chiara Zazzaro).

it according to the visible features, such as grooves, holes and cavities, until it could fit in the
hypothetical right place on the hull.
The reconstruction process
The reconstruction process consisted in integrating data collected from the in-depth study of the boat
and from the 3D photogrammetric model with the evidence from other archaeological remains and from
iconographic and ethnographic evidence. The internal strengthening, the lashing and stitching system
were modeled based on previous excavation photos, ethnographic comparisons, such as the lashed-lug
system employed in contemporary boats from Lamalera (Barnes 1996; Dwyer and Akerman 1996), and
using an experimental approach. This consisted in printing three 3D digital models of hull portions to
experiment the characteristics of the internal construction and the various options and combinations of
the lashing and stitching systems recorded. The last step of the reconstruction process consisted in
integrating not attested parts of the boat, such the mast, the sail and the rudder. These parts were
reconstructed using ethnographic data from Lamalera and from ethnographic accounts, but also using
iconographic comparisons, e.g. the representations of ships in the Borbudur temple. The result is a
hypothetic 3D virtual reconstruction of the Punjulharjo boat.

Acknowledgements
Tri Subekso (Dinas Kebudayaan, Kepemudaan, dan Olahraga Kabupaten Semarang) and Retna Dyah Radityawati (Dinas
Kebudayaan dan Pariwisata Rembang) accompanied during the visit. The fieldwork was conducted under the auspicious of the
Indonesian Ministry of Research and Technology and of the Pusat Penelitian Arkeologi Nasional (Arkenas), and it was
conducted in the context of a long-term joint research project of the Università di Napoli “L’Orientale”, Universitas Indonesia
and Arkenas titled: Indonesian Endangered Boatbuilding Knowledge, started in 2019. This interdisciplinary project aims at
investigating Indonesian ancient and contemporary boatbuilding practices documenting the archaeological, ethnographic and
linguistic evidence in selected areas of the country.

7

�BIBLIOGRAPHY
Barnes, R. H. Sea Hunters of Indonesia: Fishers and Weavers of Lamalera. Clarendon Press: Oxford, 1996.
Burningham, Nick. “Indonesian quarter-rudder mountings.” IJNA 29, no 1 (1996): 100–119. https://doi.org/10.1006/ijna.2000.
0271.
Delgado, J. P. “Ships on Land.” In The Oxford Handbook of Maritime Archaeology, edited by Ben Ford, Donny L. Hamilton,
and Alexis Catsambis, 182–191. Oxford: Oxford University Press, 1996.
Dwyer, D., and K. Akerman. “The Pelédang: The lashed-lug whaling craft of Lamalera, Lomblen (Lembata), Nusa Tenggara
Timur, Indonesia.” The Beagle: Records of the Museum and Art Gallery of the Northern Territory 14 (1996): 123–147.
Horridge, G. A. “The Lashed‐lug Boat of the Eastern Archipelagoes, the Alcina MS and the Lomblen Whaling Boats.”
Maritime Monographs and Reports 54. London: National Maritime Museum, 1982.
Lacsina, L. “Examining Pre-colonial Southeast Asian boatbuilding: An archaeological study of the Butuan boats and the Use
of edge-joined planking in local and regional construction techniques.” Phd diss., Flinders University, 2016.
https://www.academia.edu/download/54-800536/ThesisLacsina2016.pdf
Manguin, P.-Y. The Boat Remains of Punjulharjo: A preliminary report. EFEO, 2009.
Manguin, P.‐Y. “Sewn Boats of Southeast Asia: The stitched‐plank and lashed‐lug tradition.” IJNA 48 (2019): 400–415.
Mochtar, A. S. “The Seventh-century Punjulharjo Boat from Indonesia: A study of the early Southeast Asian lashed-lug
boatbuilding tradition.” Master diss., Flinders University, 2018. https://flex.flinders.edu.au/file/5b8a6d45-1c8d-4a109647e24526ef1714/1/ThesisMochtar2018.pdf
Nishino, N., T. Aoyama, J. Kimura, T. Nogami, and T. L. Le. “Nishimura Masanari’s Study of the Earliest Known Shipwreck
Found in Vietnam.” Asian Review of World Histories 5 (2017): 106–122.
Priyanto, Waluyo Agus. “Conservation Research and Treatment Programs: Case Study of Ancient Boat Site in Rembang
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Purnawibowo, S., and A. Restiyadi. Identifikasi Tinggalan Arkeologi Maritim di Situs Bukit Bongal, Tapanuli Tengah,
Sumatera Utara. Balai Arkeologi Provinsi Sumatera Utara, 2020.
Siswanto, and N. Abbas. “Ringkasan Hasil Penelitian Situs Perahu Punjulharjo, Kabupaten Rembang.” Varuna Jurnal
Arkeologi Bawah Air, 2010.
Suranto, Y. “Sumbangan Pemikiran Bagi Penanganan Perahu Kuna Punjulharjo Rembang.” Varuna Jurnal Arkeologi Bawah
Air, 2010.

8

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                <text>Zazzaro, Chiara. 2023. “The experimental reconstructions of the Punjulharjo boat: New insights for understanding the lashed-lug boatbuilding techniques.” Edited by Jennifer Craig, Jay Mok, T. Kurt Knoerl, Ligaya Lacsina, Agni Mochtar, and Pierre-Yves Manguin. In Proceedings of Fifth Asia Pacific Regional Conference on Underwater Cultural Heritage: Gwangju, The Republic of Korea, November 13-18 2023. The Museum of Underwater Archaeology. URL: https://apconf.omeka.net/exhibits/show/apconfproceedings/item/1945 </text>
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                    <text>The Fates of Hepingdao and Dashawan: Challenges of coastal archaeological sites in
northern Taiwan
Ellen Hsieh (Deputy Director, National Tsing Hua University, Research Center for
Underwater Archaeology and Underwater Cultural Heritage)
ABSTRACT
Although an in-situ exhibition after an excavation is ideal for public archaeology, it is also challenging for
several reasons. This paper compares the cultural heritage management of two coastal archaeological sites in
Keelung, northern Taiwan, from excavation to presentation to the public. In 2019, archeologists funded by the
government excavated the remaining structures of a seventeenth-century Spanish church at Hepingdao and those
of a nineteenth-century Chinese fort at Dashawan. Together, these sites reflect the rich history of Keelung and
the dynamics of regional maritime history, as the church is the only tangible cultural heritage of the Spanish
colonial period in Taiwan (1626-1642), and the fort is the only excavated archaeological site associated with the
Sino-French War (1884-1885). Moreover, the prehistoric and protohistoric cultural layers in both sites provide
critical data regarding how indigenous communities used marine resources and participated in maritime
networks. Although both sites were designated municipal archaeological sites after the excavations, different
arrangements were made: the trenches at Hepingdao remain open, and an in-situ exhibition center is planned,
whereas the archeological discovery of the Dashawan fort has been backfilled, even though the archaeologist
also promoted an in-situ exhibition strategy. This paper analyzes the environmental and social factors considered
and the consequences of the subsequent arrangements from site preservation and public archaeology
perspectives.
Keywords: maritime archaeology, cultural heritage management, public archaeology, site preservation
LIST OF FIGURES
Figure 1 Locations of Hepingdao, Dashawan, and Keelung City Center
Figure 2 Hepingdao B Site under the temporary tent
Figure 3 Dashawan Site after backfill

INTRODUCTION
In-situ exhibitions are ideal for public archaeology once sites with significant educational and
economic values have been recognized. In contrast to backfilling the site or moving the unique
structure to another place, an in-situ exhibition maintains the integrity and authenticity of the site.
Visitors can study archaeological methods and theory at the same time as they view structures and
artifacts. Tourism and other indirect profits usually carry a certain weight in decision-making (Murray
1980; Gogová 2016). However, this strategy also faces various practical challenges, ranging from
conservation technology to climate (Lu 1993; Doumas 1998). This paper analyses the
decision-making and the consequences of managing two archaeological sites along the coast of
Keelung, Hepingdao (HPD) and Dashawan (DSW), in northern Taiwan. Both sites contain
multicultural layers, from the Neolithic period to the twentieth-century Japanese colonial period. The
highlight of Hepingao is the foundation of Todos los Santos Church, the first Christian monument
built during the Spanish colonial period (1626-1642); the latter site features the remaining structure of
the Dashawan Fort, a battlefield of the Sino-French War (1884-1885). Both excavations were
conducted in the same year, and both were funded by the government. However, very different
arrangements were made for each site, as the site at Hepingao was slated for an in-situ exhibition
while that at Dashawan was backfilled to resemble an untouched state. These decisions, influenced by
the coastal environment, archaeological findings, and local contexts, had different influences on the
two sites and the public visiting them. Aligned with the main thrust of Session 13, the environment
emerged as one of the most critical decision-making factors in both cases.

1

�CASE STUDIES
Between 2017 and 2021, Keelung City Government received a grant from the Minister of Culture's
'Regeneration of Historic Sites' program and conducted a project called 'Grand Keelung Historical
Site Reconstruction Integration Plan.' The excavations of HPD and DSW between 2019 and 2020
were the only archaeological excavations among the fifty-three sub-projects under this umbrella
(Keelung City Government n.d.). The two sites are located east of the present city center: HPD is a
small island off Keelung, at the mouth of the port, and DSW falls between HPD and the city center
(Figure 1). This was the first time that the Keelung City Government supported large-scale
archaeology projects. In both cases, some structures had been identified in previous studies, but not
enough information was known to reveal the whole structure nor to evaluate the historical and cultural
value of the site. The grant provided unique opportunities for archaeologists to enhance their
understanding of these sites.

Figure 1 Locations of Hepingdao, Dashawan, and Keelung City Center

2

�Hepingdao Archaeological Site (HPD)
Hepingdao, or the island named Heping (meaning peace), was once the earliest location of 'Keelung'
in historical records. However, it had been neglected for decades after the current city center was
developed. The HPD archaeology project no doubt uncovered a Golden Age of the island. There are
three targeted locations in the HPD Archaeology project. Location A is at the shipyard of the CSBC
Corporation, and it is the potential location of the Spanish Fort San Salvador. Due to the restrictions of
the current shipyard, no excavation could have been conducted. Location B is in a parking lot, a small
piece of land that has escaped heavy development on the island, and has been in excavations since
2011, while Location C was recently discovered in the middle of the 2019-2020 season. This paper
focuses on Location B in reference to 'Hepingdao Site (HPD). In 2019-2020, the HPD Archaeology
project conducted by National Tsing Hua University (NTHU) continued excavations based on the
results of previous small projects and revealed most of the remaining foundation of the Todos los
Santos Church. The orientation of the structure, the shape of the apse, and the size of the building
were clarified for the first time. The church faces southwest toward the seashore, and the
thirty-meter-long ruin suggests that the original building could have been up to fifty meters in length.
In addition, burials were discovered inside and outside the church. Most individuals were found in a
praying posture, clearly associated with the church and the earliest Catholic mission in Taiwan (Tsang,
Hsieh, and Cruz Berrocal 2021).
In addition to Spanish colonial history, this excavation uncovered the longue durée history of human
activities on the island in trenches less than two meters deep. The Yuanshan cultural layer (3500-2000
B.P.) contained jade ornaments and tools from the east coast of Taiwan, suggesting a connection to the
early networks surrounding Taiwan Island. The rich marine animal bones and associated fishing tools
also provide clues about maritime culture and human impacts on ecosystems. The Metal Age
Shihsanhang cultural layer (2000 B.P.- 400 B.P.) contained glass beads that reflect the maritime
exchange networks in Asian waters. The latest phase of this period would be directly connected to the
Basay indigenous people who actively interacted with the Europeans during the early modern period.
Finally, the remains of the dormitories of the shipyard employees during the Japanese period were
also documented. In short, the discoveries in HPD reflect northern Taiwan's diverse and rich maritime
history (Tsang, Hsieh, and Cruz Berrocal 2021; Cruz Berrocal et al. 2020; Cruz Berrocal et al. 2018).
The PIs of the HPD archaeology project recognized the value of the site for exhibition and suggested
keeping the trench open after the excavation. This included the remaining church foundation and
burial pits, some Japanese structures that cut through or connected with the Spanish walls, a few Qing
Dynasty stone pavements and post holes outside the church, and a portion of the Neolithic
archaeological layer inside the church. The trenches with the above features thus were not fully
excavated. The Keelung City Cultural Affairs Bureau initiated a plan for an on-site exhibition center.
Further, it evaluated the potential of creating a Hepingdao Archaeology Park, integrating most of the
cultural and natural heritage on the island.
Dashawan Archaeological Site (DSW)
Dashawan, meaning 'the great sandy bay,' is opposite the Zhongzheng District Office and beside a
busy road. According to historical documents, the Qing government built a fort on the flat area of
Dashawan in the 1840s. Called 'La Galissonnière Fort' or 'Fort Neuf' in some French records, the fort
did not leave many traces in historical documents. However, as the main battlefield of the Sino-French
War, which led to the establishment of Taiwan as an independent province of Qing China, the site's
historical value is unquestionable. After the war, the governor changed his defense strategy and built
new forts on the hills of Keelung. As a result, Dashawan Fort, already heavily damaged during the
war, was abandoned. During the Japanese period, the area was developed as a public recreational
beach, thus further destroying the remaining structures. The region's landscape changed again after the
local government filled the beach for the port facilities. Before the 2019-2020 excavation conducted
by Long Men Archaeo Company (LMAC), the few portions of walls still standing and visible on the
surface (some even merged with local residential houses) were insufficient for scholars to understand
3

�the original design of the fort. Only one portion of a wall, three meters high and two meters wide, is
visible to the public. The view to the water is blocked by the Eastern Container Port Terminal.
The new excavation found more surviving structures of the site and revealed the impressive earthwork
below the observable structure, including rammed earth, iron bars, and wooden piles. With further
historical research, the original size of the fort was determined to be 50 meters long and 16.4 meters
wide. Moreover, like the case of HPD, archaeologists found remains before and after the Qing
occupation. These range from prehistoric materials traced back to the Shuntangpu Culture (4500-3500
B.P.) to Japanese toilet remains (Lu 2021).
Based on the unique findings at Dashawan, the archaeologist also suggested exhibiting the revealed
structure in situ in the future. However, the site was backfilled at the end of the project. Since 2021,
the Keelung City Government has tidied up the area where one small portion of the Dashawan walls is
visible and grouped it with other nearby historical monuments, including the French Cemetery, the
Fortress Commander's Residence, and the dormitories of the Fortress Command (some also recently
reconstructed with the same funding source as the excavation). Together, these formed the Dashawn
History Cultural Park.
From an academic viewpoint, the discoveries of the two sites are equally important and worth
displaying for public education. However, the resulting arrangements of the two sites were quite
different, directly influencing the site's future. What were the main factors considered in this
division-making process? Moreover, how would these policies impact the site's preservation and
public archaeology?
RESOURCES
The resources available to conduct this research include the final reports of the two archaeological
sites, government media, and records of the meetings relating to the site management, which are all
open to the public. Furthermore, as one of the PIs of the Hepingdao archaeological project and a
council member of the archaeological review committee of Keelung City, the author participated in
the discussion about the Hepingdao site and attended some meetings for the Dashawan Site. In
addition, the author interviewed several stakeholders, including locals who lived next to the sites.
FRAMEWORK
The Keelung City government only had a little experience in archaeological site management before
the excavations of HPD and DSW. Nevertheless, the Cultural Affairs Bureau of Keelung City, as the
competent authority of archaeological sites based on the revision of the Cultural Heritage Preservation
Act in 2012, actively developed the sites. The nomination of the two cases as municipal
archaeological sites and the plans for their integration into the public sites mentioned above happened
even before the final archaeological reports were submitted. Most discussions regarding the future of
the sites went beyond academic perspectives.
Impact factors
Environmental issues
Located in a rainy city where people need umbrellas during two third of the year, the yearly average
pH scales of the rain in the past twenty years were always below 5.0, and the relative humidity is
consistently above 70 percent, an in-situ exhibition plan is generally challenging due to the expectable
water damage. In addition, the coastal environments make the task even more difficult. The main
structures at the two sites were both built close to the original seashore, and the locations today still
belong to the tsunami risk area. Although the current distance between the HPD site and the present
4

�coastline is shorter than the case of DSW (150 meters and 200 meters, respectively), the location of
the former is relatively higher (12 meters and 4 meters above sea level, respectively) and safe.
Furthermore, the stone foundation in HPD stands on the bedrock of the island, whereas the earthen
foundation in DSW sits on the original beach over a thin layer of artificial clay. The excellent
condition of the skeletons found in HPD testified that the site's environment is relatively stable. On
the other hand, the earthen structure discovered at DSW is 60-150cm below the surface, where
underground water threatened the trenches during the excavation. In short, compared with HPD, the
location of DSW and the materiality of the underground structure make it extremely challenging to
arrange an in-situ exhibition. Consolidating the deep sandy trench would not be an easy task, and the
change of humidity and salinity might threaten the stability of the structure.
One church, many forts
The uniqueness of the finding is another consideration for the policymakers, especially when the
budget is limited. Because the city is located at a strategic point in Taiwan, fortresses are the primary
monument type. Although the archaeologist highlighted that the DSW fort is one of the earliest Qing
forts, the only fort located on the beach and not modified by later political powers, and the only fort of
this type studied by archaeological methods, its educational and recreational value is not apparent for
the non-professionals. On the other hand, the remaining Todos los Santos church and burial pits are
easy to recognize and understand. Although most Taiwanese are not Christian, the discovery of the
church not only surprised the Catholic communities in Taiwan but also raised general curiosity. It is
the first church in Taiwan and the only tangible cultural heritage of Spanish colonial history. Although
both HPD and DSW are sites with multiple cultural layers, the latter only showcased the Qing military
structure. In contrast, the features of various periods displayed at HPD could attract visitors with a
variety of interests and demonstrate the complex findings in a historical archaeology site.
Public awareness
Promotion of the site was part of the contract in both cases, and NTHU and LMAC fulfilled these
requirements differently. The excavation of DSW was out of the public eye. After the dig, the LMAC
team invited historians and archaeologists, hosted a series of professional lectures for the public, and
published the content of academic presentations. In contrast, since the beginning of the excavation,
the NTHU team saw the excavation of HPD as an excellent opportunity for archaeology outreach and
student training and promoted the site through various open archaeology events and social media.
After the structure of the church foundation was fully revealed, the site served as the mayor's
reception room, and even the president was invited to visit. In addition, an introductory book was
published in a tone for a more public than academic audience. All these efforts made the public more
aware of HPD than DSW. In addition, for the government, backfilling HPD and withdrawing the site's
former function as a parking lot were likely to cause much public grievance. No similar complaints
would have arisen at DSW.
Consequences
Based on the above factors, it is understandable that HPD became the preferred location for an in-situ
exhibition rather than DSW. Today, the trenches of HPD are still open, and the plan for the exhibition
center is ongoing (Figure 2), including rescue archaeology for the placement of the pillars that will
support the center of the building. In contrast, although the environment around the Dashawan ruins
has been beautified, the landscape features remain the same as before the excavation (Figure 3). These
arrangements led to different consequences regarding the preservation and public archaeology of the
sites.
 
 

5

�Figure 2 Hepingdao Site under the current tent

Figure 3 Dashawan Site after backfill

 
 
6

�Site preservation
Site preservation decisions are related to the protection of archaeological structures. Backfilling offers
the most protection, while an in-situ exhibition requires treatments that assist in preserving the site.
Although the decision to create an in-situ exhibition of HPD quickly gained general agreement,
preserving the open-air trenches took more work than expected. The change in the site is visible: the
exposed bedrock quickly weathered, and the geological joints faded away. The walls of the trenches,
especially the backfill portions made by previous excavation seasons, have partially collapsed. Under
the extremely wet climate, soil consolidation is urgent for the site; however, the cost is unaffordable
for the local government. A solid tent with an award-winning design replaced the previous one for the
Keelung City Expo, but it is not wide enough. The pouring rain still resulted in the corner of the
structure being inevitably occupied by moss and weeds. The idea of filling the site and opening it
again was brought out once, but there would be a risk of damaging the site during the process.
Moreover, an additional considerable expense was needed for this proposal. The discussion and action
around conservation have been slow compared with other actions. A microclimate monitoring system
will be set up in mid-2023 to collect data for future decisions. The forthcoming exhibition building,
designed to transfer the site into an indoor exhibition, should slow the weathering process. An active
environmental control strategy should be integrated into the design (Luo et al. 2015).
In contrast, for the DSW site, the LMAC team had provided three preservation strategies: fully
backfill, partially backfill, and total exposure for exhibition. The final decision to fully backfill was
recognized as a low-impact method for the site. However, the archaeologist noted that the wooden
piles in the structure would still eventually corrode under the current environment. In addition, weeds,
acid rain, and air pollution from heavy traffic would still cause biological and chemical weathering of
the structure on the ground.
Public Archaeology
Public archaeology hopes to engage the public in the value of archaeology and local history. Despite
its preservation challenges, visual and physical access to the results of excavation support this goal
and offer other community benefits. As an open site with easy access, public archaeology events
hosted by different stakeholders, including government, scholars, and local NGOs, continue
happening at HPD, creating various conversations and narratives. The site has become a popular
attraction in Keelung, promising economic value for the local government, who even foresee that the
archaeology park can push private sectors to help renew the cityscape. However, the rotation of
political parties brings some uncertainty to site management, and the new government incumbent in
2023 still needs to take responsibility for the site.
In DSW, since the trenches were never visible to the public, the idea of an in-situ exhibition hardly
reached a greater audience. The government nevertheless spent many resources to enhance the
cityscape of the DSW area, and the remaining fort structure was integrated into the new plan.
However, the small wall is overshadowed by other historical buildings and colorful modern artworks,
and the tiny information board does not draw much attention from visitors. The fort's potential
economic value then was hard to evaluate. After the temporary events are finished, the site remains
quiet. Although opening the site again once the government terminates the current Container Port
Terminal has been proposed by urban designers, there is no timeline for such a dreamy plan; thus,
changing the site's status is not a priority for the government.
CONCLUDING REMARKS
This comparative study provides insights into the balance between site preservation and public
archaeology. From the viewpoint of preservation, restoring the site to make it close to its
pre-excavated condition, like what has been practiced for most underwater archaeological features,
might be the best way to protect the site. However, making the sites accessible to the public has
7

�various advantages in terms of public education, tourism, and promoting the discipline. Moreover,
these case studies also illustrate that the relationships between archaeology and urban development
are not always conflicting. HPD and DSW are equally invaluable for academia, but various natural
and social factors have led to different fates of the sites. What we can learn from these cases is that a
better preservation plan is needed, especially when working in the coastal region. The decision to
establish an in-situ exhibition could not be easily made due to its high cost, but there are other ways to
enhance the site's accessibility and sustainability. For example, 3D documentation and virtual
exhibitions have provided new experiences for appreciating archaeological sites, although the lack of
authenticity is still debatable. What is critical is to keep the discussion going. HPD and DSW should
be situated in a connected relationship rather than a competing one. Since the prehistoric period, the
development of the two areas jointly tells the remarkable history of Keelung. The future HPD
exhibition center could be transformed into a space that represents the region's maritime history and
incorporates resources from the greater area. 
 
 
BIBLIOGRAPHY
Cruz Berrocal, María , Elena Serrano Herrero, Marc Gener Moret, Antonio Uriarte González, Mar Torra Pérez, Susana
Consuegra Rodríguez, Alexandre Chevalier, Frederique Valentin, and Cheng-hwa Tsang. 2018. "A Comprised
Archaeological History of Taiwan through the Long-Term Record of Heping Dao, Keelung." International
Journal of Historical Archaeology 22:905-940.
Cruz Berrocal, María , Elena Serrano, Frederique Valentin, Cheng-hwa Tsang, Amaya Gorostiza, Elena Campoy, Rui
Pereira, Antonio González Martín, and Karsten Bracker. 2020. "The Study of European Migration in Asia-Pacific
During the Early Modern Period: San Salvador de Isla Hermosa (Keelung, Taiwan)." International Journal of
Historical Archaeology 24:233-283.
Doumas, Christos. 1998. "Excavation and rescue operations: what to preserve and why." Museum International 50 (2):6-9.
Gogová, Stanislava. 2016. "In fondo and in situ archaeology presentation in Slovakia." European Journal of Science and
Theology 12:245-252.
Keelung

City
Government.
n.d.
"About
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Keelung:

Project

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accessed

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22nd.

Lu, Li-cheng. 1993. Conservation and Educational Exhibition of Archaeological Site Park. Taitung: National Museum of
Prehistory Planning Bureau.
Lu, Tai-long. 2021. Final Report: The Dashawa stone structure archaeological project. Keelung City Cultural Affair Bureau.
Luo, Xilian, Zhaolin Gu, Tianyu Li, Xiangzhao Meng, Tao Ma, and Chuck Yu. 2015. "Environmental control strategies for
the in situ preservation of unearthed relics in archaeology museums." Journal of Cultural Heritage 16
(6):790-797. doi: https://doi.org/10.1016/j.culher.2015.03.013.
Murray, Jeffrey S. 1980. "The Exhibition of In Situ Archaeological Features for Public Interpretation." Canadian Journal of
Archaeology / Journal Canadien d’Archéologie (4):173-179.
Tsang, Cheng-hwa, Ellen Hsieh, and María Cruz Berrocal. 2021. Final report: Fort San Salvador and Todos Los Santos
Church Archaeological Project (HPD-B Site). Keelung.

8

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Keelung, northern Taiwan, from excavation to presentation to the public. In 2019, archeologists funded by the&#13;
government excavated the remaining structures of a seventeenth-century Spanish church at Hepingdao and those&#13;
of a nineteenth-century Chinese fort at Dashawan. Together, these sites reflect the rich history of Keelung and&#13;
the dynamics of regional maritime history, as the church is the only tangible cultural heritage of the Spanish&#13;
colonial period in Taiwan (1626-1642), and the fort is the only excavated archaeological site associated with the&#13;
Sino-French War (1884-1885). Moreover, the prehistoric and protohistoric cultural layers in both sites provide&#13;
critical data regarding how indigenous communities used marine resources and participated in maritime&#13;
networks. Although both sites were designated municipal archaeological sites after the excavations, different&#13;
arrangements were made: the trenches at Hepingdao remain open, and an in-situ exhibition center is planned,&#13;
whereas the archeological discovery of the Dashawan fort has been backfilled, even though the archaeologist&#13;
also promoted an in-situ exhibition strategy. This paper analyzes the environmental and social factors considered&#13;
and the consequences of the subsequent arrangements from site preservation and public archaeology&#13;
perspectives</text>
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                <text>Ellen Hsieh</text>
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                <text>Hsieh, Ellen . 2023. “The Fates of Hepingdao and Dashawan: Challenges of coastal archaeological sites in northern Taiwan.” Edited by Jennifer Craig, Jay Mok, T. Kurt Knoerl, and Bishnu Pada Bose. Proceedings of Fifth Asia Pacific Regional Conference on Underwater Cultural Heritage: Gwangju, The Republic of Korea, November 13-18 2023. The Museum of Underwater Archaeology. URL: https://apconf.omeka.net/exhibits/show/apconfproceedings/item/1972 </text>
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                    <text>The Fiji Museum’s efforts towards the Preservation of
Underwater Cultural Heritage Sites in Fiji

Elia Nakoro
History Archaeology Department, The Fiji Museum, Thurston Gardens, Suva
Fiji
Email: rocksfel@yahoo.com.au
Abstract
Fiji’s 300 isles are enclosed within a total sea area of about 1,260,000km2 of its
Exclusive Economic Zone and to date very little work has been carried out on
underwater and maritime archaeology. Resource materials documented by the
Archaeology Department of the Fiji Museum have identified more than 500 shipwrecks,
a great number of which were wrecked less than 50 years ago. The establishment of an
Underwater Unit at the Fiji Museum is needed to safeguard the nation’s underwater
historic sites and raise awareness towards understanding the untold sunken mysteries
that connect Fiji to the world; however there are several issues that need to be
addressed in order for this Unit to be established and run effectively. This paper
discusses the need for further capacity building and training in Underwater Cultural
Heritage (UCH) studies to successfully document, survey and protect Fiji’s underwater
cultural sites. Furthermore, the area of developing policy papers, funding proposals and
the documentation of findings will also require special attention to sustain UCH projects.
Alike the other developing countries, the paper highlights the daunting challenges that
face the Fiji Museum including the lack of human resources, equipment and above all
insufficient funding to carry out this much needed work.
Key words: Capacity building, Collaboration, Levuka Town, Sacred, Underwater
Cultural Heritage, World Heritage Site

Introduction
The Fiji Islands
The Republic of the Fiji Islands encompasses a group of over 300 volcanic island
landmasses, of which over 100 islands are inhabited. Fiji is located in the tropics of the
southern hemisphere and has a total land area of approximately 18,300km 2 that covers
the region positioned between a latitude of 12N-21°S and longitude 176°E-178°W (Fig.
1). Fiji has two main islands namely, Viti Levu and Vanua Levu and approximately 80%
of the population resides on these two islands the majority of which is located in rural
areas and about 40% of the people dwelling in urban areas. 83% percent of land is
owned by indigenous Fijians while nine percent is State owned and eight percent is
1

�Freehold land (Ministry of Information, Communications and Media Relations, 2006).
The Fiji group is situated in tropical waters, surrounded by coral reefs and considerable
variation in the physical island formations histories enclosed within a total sea area of
about 1,260,000km2 of its Exclusive Economic Zone where more than 500 shipwrecks
have been documented, a great number of which were wrecked less than 50 years ago.

Fig. 1 Map of the Fiji Islands. (Nakoro, 2014)

A Brief History
Fiji has a colorful past of tradition and culture. The first settlements in Fiji were
constructed by voyaging traders and settlers from the west about 3500 years ago.
Voyaging and settlements in this period were associated with the manufacturing of
Lapita ware of distinctive intricate dentate stamped motifs. Western influence of
European traders began in 1800 as Oliver Slater, a survivor of the ship Argo, which
was wrecked near Oneata, an island in the Lau group discovered sandalwood at Bua

2

�Bay on Vanua Levu. This was followed by sandalwood traders, beachcombers,
whalers, beche-de-mer traders and missionaries (Williams, 1858). However, in the
early seventeen and eighteenth century, European explorers began to discover the Fiji
group of islands and other Pacific Islands in the exploration of the South Seas. Islands
were charted from aboard ships with the fear of local hostility. During the sandalwood
trade, beachcombers were welcomed by Fijian chiefs as they brought with them new
ideas on life and knowledge of western technology including firearms. These were
shipwrecked sailors, runaway convicts from New South Wales and ship deserters as
they escape harsh conditions on board, low wages and severe punishments (Donnelly
et al., 1994). In the early 19th century, exploration journals and missionary records
described hostility and settlement fortifications (Donnelly et al., 1994). In the pre-history
context there are no written records however there were social structures that defined
roles in a community together with visual evidence and oral stories being passed down
from one generation to another or through ceremonies and rituals. In order to preserve
and hold such cultural wealth of the nation in trust for all generations, the Fiji Museum
was established.
The Fiji Museum
The idea to have a museum was first mooted in 1904 where donations from the first
colonial administrations made up the initial collection exhibited for public display. Today,
over a century since its operations began, the institution showcases and stores
treasured cultural artifacts and memories of the past and is responsible for the
collection, documentation, exhibition, conservation and preservation of Fiji’s significant
cultural artifacts and sites of local and national heritage. The Fiji Museum holds a
remarkable collection, which includes archaeological material dating back to about
3,500 years ago and cultural objects representing Fiji’s indigenous inhabitants as well
as other communities that have settled in the island group over the last century, items
from its Pacific Island neighbors, and from around the world. The significance of the
institution is in documenting historical events, conducting research, education, public
outreach and keeping cultures and history alive. In addition to focusing on local cultural
material - the institution also aims to strengthen a regional study and the collection of
cultural materials of the South Pacific.
3

�Organizational Structure
Governed by the Fiji Museum Act1 and the Preservation of Objects of Archaeological
and Palaeontogical Interest Act2, the institution is a statutory body that comes under a
Board of Trustees. The Fiji Museum has six professional departments namely the
Conservation department, Education department, Collections department, Pre-history
Archaeology

department,

Historical

Archaeology

department

and

Exhibitions

department. These departments form the core functions in the maintenance and
operations of the institution however these departments function with little funds.
The Archaeology Department
The Archaeology unit of the Fiji Museum was established in 1995 and consists of two
sections: (1) Pre-history Archaeology Department and (2) the History Archaeology
Department. The legislation that governs the work of the department was endorsed by
cabinet in 1940. Fiji’s pre-history period was confirmed from results of an excavation in
2003 that was collaboratively undertaken by the Archaeology Department and the
University of the South Pacific, Fiji to be approximately 3050 years BP/1100 BC to
European contact within the group. The first Europeans to have engagements with
native Fijians were European explorers where Abel Janzoon Tasman visited Fiji waters
in 1643. However during the sandalwood trading around 1800 Europeans heavily
interacted with the natives in the purchase of sandalwood. The findings of the earliest
settlement southwest of Fiji predate most oral narratives known by Fijians today. The
History Archaeology Department deals with all the events and history from the
European contact period to the present day. The Department of History Archaeology's
role in the museum is to identify sites, conduct research, and provide protection for
historic sites, which also includes maritime sites. In this capacity, the department
carries out legislative review, identification and recording of all historical sites, and
cultural heritage management related activities. The department also assists in the
enforcement of the legislation "the Preservation of Objects of Archaeological and
Palaeontological Interest Act" around the Fiji Islands. The History Archaeology

4

�Department maintains a register of all historical sites. This is an ongoing project
through which a comprehensive database of all known historical sites is being
compiled. The department is interested in documenting as many heritage buildings in
Fiji, especially in Suva, Levuka and the sugar producing towns where many colonial
buildings are situated and also documenting significant cultural heritage sites not to
mention the recording of all maritime and underwater cultural heritage sites.
The Archaeology Department’s Legal Frame Work
The Fiji Museum’s Archaeology Departments administers the legislation under the
Laws of Fiji: Chapter 264, which is the Preservation of objects of Archaeological and
Palaeontological Interest Act. Under the legislation it requires the Archaeology
Department to promote and preserve all objects that include any erection (buildings),
memorial (monuments), tumulus (burial mounds), cairn (pile of stones), place of
interment (cemetery), pit-dwelling, trench (war ditches), fortification stone walls,
irrigation works, mounds, excavation (for research purposes), caves, rock drawings,
paintings, sculpture, inscription (carving of words on rocks etc), monolith (sacred
rocks), or any remains thereof, fossil remains of man or animals or plants or any bed or
beds containing such fossil remains thereof, or any object (or any remains thereof)
which is or are of archaeological, anthropological, ethnological, prehistoric, or historic
interest, and includes - (a) the site on which such object of archaeological or
palaeontological interest was discovered or exists; (b) such portion of land adjoining
the said site as may be required for fencing or covering in or otherwise preserving such
object of archaeological or palaeontological interest; and (c) the means of access to
and convenient inspection of such object of archaeological or palaeontological interest.
Underwater Cultural Heritage in Fiji
Some work has been accomplished in the last few years in an effort to establish the
foundation of collating data on underwater cultural heritage focusing on shipwrecks and
implement protection procedures on these sites. However, the importance of being
aware of the existence of these heritage sites forms the basis of taking such a bold step.
The Historical Archaeology Department to date has managed to compile a national
shipwreck database (Fig. 2) that maps out a plan of action on work that needs to be
undertaken to safeguard these valuable and historic heritages. This research has been
5

�carried out over several years by looking at archival literature records, archived
newspapers and maritime records of the country. As a result, research showed that Fiji
has a total of more than five hundred (500) documented shipwrecks on its territorial
waters. These include both old and new shipwrecks within the last 10 years. As
illustrated in the image above, the database is maintained using Microsoft Office Access
and it will continue to be modified in the future to also capture images of the ship before
and after it wrecked once a full-scale research has been conducted. Since Fiji is lacking
legislative cover on underwater cultural heritage, the Fiji Government (Department of
National Heritage, Culture and Arts under the Ministry of Education), is giving its full
support and backing to oversee and assist in the process of producing legal documents.
As we convene, there is a team responsible for drafting and reviewing the current
legislation Chapter 264: Preservation of Objects of Archaeological and Paleontological
Interest to include specifically the safeguarding of underwater and maritime cultural
heritage.

Fig. 2 A glimpse of Fiji's shipwreck database. (Fiji Museum, 2014)

6

�Underwater surveys
A single underwater survey has been undertaken in Fiji to date by a diving team from
the Australian National Maritime Museum (Fig. 3). The team comprised of Mr. Kieran
Hosty, Mr. Paul Hundley and a staff member of the Archaeology Department of the Fiji
Museum who conducted surveys of the harbor of Levuka Town for the nomination of the
town as a World Heritage Site. The township of Levuka on the island of Ovalau is
located on the east of the main island Viti Levu and is home to British colonial building
structures. It is a living town and the only one in the Pacific. Several English merchant
schooners are submerged in the harbor of Levuka. For this purpose, the underwater
survey was carried out to assist in the nomination document, identifying the core zone
for the town and the buffer boundary as a world heritage requirement and also provide
protection on these sunken vessels. The Levuka World Heritage local committee was
able to draft a new legislation that included the protection of shipwrecked vessels in the
Levuka Bay. The Fiji Government has since completed the submission and the
nomination of the township of Levuka to the World Heritage Committee and the town
has been inscribed as a World Heritage cultural site, however the effort to include the
shipwrecks as a component of the nomination was later withdrawn with legitimate
reasons for management of the nominated properties.

Types of Maritime Cultural Heritage sites in Fiji
In addition to shipwrecks, there are other underwater and maritime cultural sites from
myths and historical accounts to be considered such as the use of traditional canoes,
sunken double hull canoes, sunken settlements, fish traps and sharpening stones that
represent ideal potential projects in the exploration and preservation of underwater
cultural heritage. The types of maritime cultural heritage sites in Fiji are summarized
below:
1. Sacred Canoes or Waqa Tabu (Drua)
In the 1800s, Europeans were amazed with the majestic naval fleet that the native
Fijians were using. These boats known as the waqa drua (double hull) or waqa tabu
(sacred) are said to be the biggest of all the types of canoes used in Fiji. It was also
sacred as its construction was fitted for high chiefs. Generally acknowledged as the
7

�finest two-hulled sailing vessels, the largest of these required 50 men to navigate and in
war might use up to 100 –but it could transport 300 or more warriors– and was claimed
to have sailed faster with the wind than the European vessels that visited the Fiji Islands
in those days. The canoe was structurally unlike other sea-going canoes, although it
sailed by similar techniques, the hulls being made from fitted planks, not dugouts.
Moreover the deck was a platform resting across the two canoes. To all who shared in
the activities and the rituals of the construction and the launching this was indeed a
sacred canoe. Every feature had its particular function and the craft were superbly
handled by none better than the Bauan navy (Tippett, 1968). There is great traditional
ceremonial sacrifice attached with the construction of a new drua, which begins from the
initial process of tree felling which is associated with songs, chanting while hauling the
fallen tree for the keel and feasting once hauling. It is said that it could take five to seven
years for the drua construction. At the launching of the new drua, many lives were lost
as the drua slid on the sea of blood of slaves who served as rollers under its massive
hulls (Tippett, 1968). There are also claims that these majestic drua lay buried under
one of the major river system of Fiji, the Rewa River or Wailevu. This river system was
an active pathway during the reign of Ratu Seru Cakobau, the self proclaimed king of
Fiji. Ratu Cakobau originally was from the island of Bau, a small island off the eastern
coast of the main island and was constantly engaged in war in his effort to unify the
islands under his authority.
2. Fish Traps (Impounding enclosures of stone-Moka)
Fish traps are found in most parts of the islands and most field tours on Viti Levu have
revealed the remains of these enclosures occur along the western coast and the islands
off the mainland. This method of trapping fish is by means of low walls of boulders set
out in horseshoe form between tide marks and is one of the most primitive methods of
fishing, maybe the earliest of the efforts of early man to devise a mechanical
arrangement for the automatic capture of fishes (Hornel, 1940). Very little has been
documented about the construction and the use of these stonewalls however it has
been generally described by early researchers.
3. Sunken Islands and Settlements

8

�Vuniivilevu and Burotu are two islands in Fiji that allegedly ‘vanished’ (Fig. 4).
Vuniivilevu is located in the Lomaiviti group, east of Viti Levu and it was believed to
have disappeared as a result of collapse of part of the Viti Levu insular shelf between
1200 and 1600 AD (Nunn et al., 2005). According to informants and oral narratives
collected by Nunn et al., (2005) Vuniivilevu was inhabited and residents dispersed to
neighboring islands and other parts of Fiji. The island was believed to have disappeared
as punishment for the excessive cannibalism and disobedience to the Gods according
to other accounts. While some parts of the province of Tailevu have close attachments
and rituals connected to the sea area where Vuniivilevu used to be, the area is said to
be sacred where most seafarers pay great respect when passing through. In 2012,
Valentin Bayer, a German tourist on Caqalai Island discovered a piece of pottery while
snorkeling northwest of Caqalai Island. The remnant pottery was the neck of a clay
water container, depicted in (Fig. 5). The finding may provide evidence that Vuniivilevu
was initially an inhabited island before submerging. Burotu is another example of a
mythical island, which appears occasionally in the Lau group specifically near the island
of Matuku. It is also sometimes referred to as Burotukula (kula is red) because of the
reported redness of many things on the island. Villagers of Levukaidaku claim that at
times they do come across burnt-out fishing torches of coconut fronds believed to have
been used on the island of Burotukula the night before. There are also occasions where
red feathers were washed ashore. There is also a myth that says the island is occupied
by beautiful women. A number of oral traditions were collected firsthand from Matuku
Island in December 2003.

9

�Fig. 4 Locations of sunken islands and settlement. (Nakoro, 2014)

Fig. 5 A Chief’s Kitchen, “At Home in Fiji”. (Cumming, 1888)

The key aspect of the story of Burotu that distinguishes it from many others involving
vanished islands in the Pacific is that Burotu allegedly reappears and disappears
periodically (Nunn et al., 2005). The last sighting of Burotu was reported by a school
Head Teacher, Mr. Emitai Vakacegu in 2003 at 6 am. The school teacher and his
10

�students witnessed the 30 minutes glimpse of the island over the horizon of
Levukaidaku village. Other sightings of Burotu were reported in 1933, 1948, 1953,
1980-83, 1993, and 1995 (Nunn et al., 2005). In 2011, villagers from a community in the
Province of Tailevu recovered pottery sherds from Moon Reef five kilometers off the
eastern coast of Viti Levu. Moon reef is crescent shaped where tourists go for
snorkeling and to watch dolphins and villagers believe that Moon Reef used to be an
island. Similarly, in the Lomaiviti (central Fiji) group, a former Fiji Museum Archaeology
staff, Mr. Kolinio Moce describes a sunken settlement more than five kilometers on the
reef off Nukuloa village on Gau Island. According to Mr. Moce the settlement contains
pillars and several whole clay pots that have become overridden with corals and algae
over the years.
Limitations in the Fiji context
Over the past years the museum has struggled in its efforts to safeguard and preserve
Fijian cultural material. While the institute has huge potential for improvements, its
endeavors are limited and hindered by a lack of funding. The frequent changes in
Governments have impacted the operations of the Fiji Museum as grants received vary,
often dwindling. The current regime provided the museum with an annual grant of
$230,000 used mainly to cover the operational costs such as staff salaries. Additional
costs- such as field expedition expenses -are covered through community sponsorship
or via proceeds collected from visitors to the museum, which comprise an average of
about 21,000 local visitors (school students being the majority) and between 9,00012,000 tourists annually. In recent times, the department has been overwhelmed with
the great influx of local interests from traditional land owning units. The rate of
development has accelerated recently and a number of sacred sites have been
decimated as a result. The work required to run an effective Underwater Unit is
hindered by a lack of skilled staff and the Fiji Museum is barely managing to achieve
goals in the vocation to protect and monitor Fiji’s national tangible cultural heritage at
present. While Fiji has been represented in two foundation courses that were organised
by UNESCO Bangkok, the capacity and facilities required for training including storage,
lab equipment and diving gears are lacking and unlikely to happen without financial
support from outside donors. To date the existing database has been constructed using
11

�secondary information and reconnaissance surveys to confirm the existence of
shipwrecks and pinpoint their exact locations have not been undertaken. A big threat to
underwater cultural heritage are the booming scrap metal industries that pay good
money for scrap metal that can be sourced from just about anywhere. Underwater
treasures are accessible only to those who have the resources to obtain it- from
fishermen to sports/leisure divers and as there are no records to begin with and Fiji’s
legal framework does not have specific provisions for the preservation of maritime sites
and underwater shipwrecks – potential cultural sites are at great risk of being lost.
The Way Forward
Fiji has ratified two UNESCO Conventions on culture and heritage and is currently in the
process of preparing the ratification of the Convention of the Protection and Promotion
of the Diversity of Cultural Expressions. The Fiji government is also concerned with the
state and protection of Fiji’s underwater cultural heritage sites and is also supporting the
need to deliberate on the 2001 Convention as soon as possible, with discussions
earmarked for 2015. Networking and the involvement of key stakeholders at the local,
regional and international level is necessary for this undertaking. For example, the
Applied Geosciences and Technology Division (SOPAC) conducts marine geophysics
surveys within the Pacific region and the Historical Archaeology Department has begun
networking through dialogue to promote future collaboration once the underwater unit is
successfully established. There is also a need for assistance in the form of awareness
and capacity building at local and regional levels. Relevant experts from UNESCO and
within the realm of the UCH fraternity are needed to provide guidance through the
provisions in the convention and all local stakeholders are required to be a part of this
process. Workshops need to be developed for policy makers to design the legal
framework that will best capture the preservation of UCH in Fiji without neglecting the
management aspect of the whole process. It is also vital to have awareness workshops
taken to grass root levels. The communities will play a vital role in the success of
preserving the nation’s cultural heritage therefore needs to be properly informed and be
aware of the importance of preserving our heritage, whether it is underwater or on land.

12

�Conclusion
Maritime sites are important to communities in that they are sacred and tied closely to
cultural identities. These undocumented sites in Fiji waters hold vast amounts of
information and offer enormous potential in the field of maritime and underwater cultural
heritage research. Not only would this provide greater understanding of the great tales
of adventure behind shipwrecks, the callous ceremonial rituals attached with the
construction of a sacred canoe or the events that took place before an island or
settlement vanished, it also provides the basis for safeguarding the remains of the past
that now underwater. Safeguarding and preserving underwater cultural heritage is vital
to maintaining connectivity between Fiji and the Pacific and the world. It is important that,
in order to achieve measurable and positive outcomes in safeguarding these valuable
assets, Fiji has all its policies and legislation structures grounded on a solid platform.
The nomination of Levuka Town as a World Heritage Site for example took more than a
decade of work and research before it was eventually listed in 2014. This process,
however lengthy, has provided valuable lessons on the various procedures to follow
when the time comes for Fiji to ratify the 2001 convention. Essential components such
as community awareness, informing government agencies and non-government
stakeholders will all be part and parcel of the process of formulating and implementing
appropriate legislation, establishing an underwater unit that will work towards preserving
these untold and forgotten treasures.
Acknowledgements
The author is thankful to the Fiji Museum management and to the Department of
National Heritage, Culture and Arts for their continued support in recognizing the need
to protect Fiji’s underwater and maritime cultural heritage sites.
Endnote
1Fiji Museum Act (Laws of Fiji, Chapter 263).
2Preservation of Objects of Paleontological Interest Act: (Laws of Fiji, Chapter 264).

References
Cumming, G., 1888. At Home in Fiji. Sixth Edition, William Blackwood and Sons,
Edinburgh, London.
Donnelly, T., 1994. A History and Geography of Fiji, Fiji in the Pacific. Fourth Edition,
John Wiley and Sons Australia Ltd, Australia: 11-19.
13

�Hornell, J., 1940. Report on the Fisheries of Fiji. F. W. Smith, Government Printer,
Suva, Fiji: 63-64.
Hosty, K., and Hundley, P., 2001. Maritime Archaeological Investigation off the Port of
Levuka, Island of Ovalau, Fiji. Australian National Maritime Museum, Sydney NSW
Australia.
Kleinschmidt, T., 1877. Theodor Kleinschmidt’s Notes on the Hill Tribes of Viti Levu,
1877-1878. Domodomo, Fiji Museum, Suva, Fiji.
Kumar, R., 2005. Geology, climate and landscape of the PABITRA Wet-Zone Transect,
Viti LevuIsland, Fiji. Pacific Science, Vol. 59: 141-157.
Preservation of Objects of Archaeological and Palaeontological Interest in Laws of Fiji.
Chapter 264, Government of Fiji, 1940. Government Printery, Suva, Fiji Islands: 2.
2006. Fiji Today 2004/2005. Ministry of Information, Communications and Media
Relations. Fiji Embassy, Washington DC.
Nunn, P., Geraghty, P., Nakoro, E., Nasila, A., and Tukidia, S., 2005. Vuniivilevu and
Burotu: The Geography, Ethnography, and Hazard Implications of Vanished Islands in
Fiji. People and Culture in Oceania, Vol. 21: 88-102.
Nuttall P., Ledua, K., Newell, A., Vunaki, P., and Philips, C., 2012. The Drua Files: a
Report on the Collection and Recording of Cultural knowledge of Drua and Associated
Culture. University of the South Pacific and the Fiji Islands Voyaging Society, Suva, Fiji.
Seeman, B., 1973 Viti: An Account of a Government Mission to the Vitian or Fijian
Islands 1860-1861. Dawsons of Pall Mall, Folkestone and London.
Tippett, R. A., 1968. Fijian Material Culture: A Study of Cultural Context, Function and
Change. Bernice P. Bishop Museum Bulletin No. 232, Bishop Museum Press, Honolulu,
Hawaii.
Williams, T., 1858. Fiji and the Fijians: The Islands and their Inhabitants. Vol. 1, George
Stringer Rowe, William Nichols, London.

Biography
Elia Nakoro is the Head of the History Archaeology Department at the Fiji Museum
responsible for identifying, surveying, mapping, researching and providing for the
protection of the maritime and historic sites of Fiji. Having worked at the Fiji Museum
and on cultural heritage projects for close to a decade, Elia has vast experience in
14

�conducting desktop overviews, archaeological field assessments, archaeological
monitoring programs, and salvaging excavations for the identification and protection of
terrestrial cultural heritage sites as a national pre-development process and as part of a
biodiversity surveys for conserving Fiji’s forests. In the foreseeable future, Mr. Nakoro
hopes to be involved in establishing an Underwater Cultural Heritage Unit for Fiji
towards identifying and safeguarding Fiji’s underwater and maritime sites.

15

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                  <text>Session 3: Underwater Cultural Heritage, Museums, and Sustainable Development</text>
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                  <text>Video Interview with Dr. Bill Jeffery on Sessions 3 and 11 with links to the papers presented in Session 3. </text>
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                  <text>Underwater cultural heritage holds a vast potential for sustainable development. It is a very interesting and attractive form of heritage, appreciated by the public. Underwater cultural heritage opens tourism opportunities. Worldwide, national authorities create dive trails to foster diving tourism economies. This is of special importance for States bordering the ocean, in particular Small Island Developing States (SIDS), which can greatly enhance their tourist attractiveness through the valorization of submerged archaeological sites.&#13;
The investment in museums on underwater archaeology, dive trails and other forms of access for the public promise a beneficial and lasting return. Studies show that every USD invested in heritage increases the economic activity around the site by a factor between 1.2 to 8, depending on the significance of the site and the form of its valorization by museums and individual access. This is in particular to be noted as raise in employment and gain (hotels, food sales, transport benefit, guides), raise of cultural and educational levels in a region and improved consideration of heritage and local pride. Concerned forms of tourism in the case of underwater cultural heritage are cultural, dive and cruise tourism.&#13;
New approaches and valid alternatives to commercial exploitation of sites are under consideration in order to finance underwater archaeological research and sustainable management of underwater cultural heritage sites, which include; i) dive club guardianship sites, ii) paid and controlled public visits of archaeological work, iii) evaluation of cultural development needs, iv) tour and exhibition opportunities, v) film and book rights in planning archaeological excavations.&#13;
The objectives of the session are to:&#13;
&#13;
â€¢ Enhance understanding of the contribution of underwater cultural heritage to sustainable development;&#13;
â€¢ Identify and promote good practice;&#13;
â€¢ Foster partnership for regional and international cooperation.</text>
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                <text>The Fiji Museum's efforts towards the Preservation of&#13;
Underwater Cultural Heritage Sites in Fiji</text>
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                <text>Fijiâ€™s 300 isles are enclosed within a total sea area of about 1,260,000km2 of its Exclusive Economic Zone and to date very little work has been carried out on underwater and maritime archaeology. Resource materials documented by the Archaeology Department of the Fiji Museum have identified more than 500 shipwrecks, a great number of which were wrecked less than 50 years ago. The establishment of an Underwater Unit at the Fiji Museum is needed to safeguard the nationâ€™s underwater historic sites and raise awareness towards understanding the untold sunken mysteries that connect Fiji to the world; however there are several issues that need to be addressed in order for this Unit to be established and run effectively. This paper discusses the need for further capacity building and training in Underwater Cultural Heritage (UCH) studies to successfully document, survey and protect Fijiâ€™s underwater cultural sites. Furthermore, the area of developing policy papers, funding proposals and the documentation of findings will also require special attention to sustain UCH projects. Alike the other developing countries, the paper highlights the daunting challenges that face the Fiji Museum including the lack of human resources, equipment and above all insufficient funding to carry out this much needed work.</text>
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                <text>Elia Nakoro, in Van Tilburg, H., Tripati, S., Walker Vadillo, V., Fahy, B., and Kimura, J. (eds.)</text>
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                <text>5/13/2014</text>
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        <name>Asia-Pac Session 3 2014</name>
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