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                    <text>A Methodology for Accurate and Quick Photogrammetric
Recording of Underwater Cultural Heritage
Kotaro
A.P.P.A.R.A.T.U.S.
apparatus.japan@gmail.com

Yamafune
LLC

Abstract
In the past seven years, photogrammetry has become one of the main
recording methods in maritime and underwater archaeology. The
application of photogrammetry allows archaeologists to re-create
underwater cultural heritage sites in 3D digital formats, and extract from
these 3D digital models data and information required for subsequent
scholarly research. The author has been using photogrammetry since
2014 and has successfully created nearly 40 underwater cultural heritage
models on more than 10 archaeological projects. The projects have
ranged in size, accessibility, and water clarity, introducing a number of
variables to the photogrammetry of the artifacts. The variety of
experiences gained on these projects have enabled the author to
construct his own methodology and workflow for photogrammetric
recording. In this paper, the author shares examples of his methodology
and workflow for photogrammetric recording of various projects in different
countries.
Key words: UCH, photogrammetry, Photoscan

Introduction
Agisoft PhotoScan and other off-the-shelf photogrammetry software
became available for archaeologists in 2010. By 2017, after only 7 years,
photogrammetry has become a one of the most frequently used recording
methods for UCH (underwater cultural heritage) sites. The author of this
paper works as a professional maritime archaeologist and applied
photogrammetric recording on more than 35 archaeological sites in more
than 10 different countries. Because of its submerged circumstances of
many shipwrecks, each site has different conditions: such as visibility and

�colors of waters, depth, topography, water current and so on. Those
different conditions create problems that requires different ways to solve
those difficulties. Additionally, each project has different mission
statement, or project’s goal. For that reason, each submerged site
requires different types of methodologies for data-collection and data
processing. Moreover, to use produced 3D digital models as
archaeological data, it is important to create 1:1 scale-constrained
georeferenced 3D models (Yamafune et al., 2016). Yet, to produce these
accurate models, it is essential to takes a week to produce local
coordinate system that gives scale and georeferenced on the model. To
solve these lengthy problem, the author created a methodology that
produces local coordinate system in short time (1 or 2 dives) yet provide
fairly accurate results. In this paper, the author shall share his
methodology of photogrammetric recording that he has developed and
currently

using.

Literature Review and Terminological Confusion of Photogrammetry
Before the author starts discussions regarding his photogrammetry
methodology, there is an important point that must be noted. The point is
a confusion related with the word ‘photogrammetry;’ ‘photogrammetry’
has been used repeatedly in history; probably the first time it appeared
in/as a discipline of science was during the WWII. When airplane became
widely available for military use, cameras were mounted on scouting
airplanes; then photos taken from the mounted cameras where
meticulously re-calibrated and composed to create a photomosaic, or a
map, of enemy’s territories. In other words, ‘photogrammetry’ that were
used first during the WWII was a technique to create accurately composed
photomosaic (Burtch, 2008; Van Damme, 2015; Konecny, 2003). And it

�was a well-known fact that Dr. George Bass and Dr. Frederick Van
Doornick, well-known ‘first generation’ maritime archaeologists, used
photogrammetry for their Yassiada underwater expeditions in 1960s;
detailed site plans were produced based on photomosaic that were taken
from a camera that was mounted on horizontally positioned rails on the
seabed (Van Doorninck, 1967; Bass, 1972; Bass and Van Doorninck,
1982). In their publications, they used a word ‘photogrammetry;’ however,
it

must

be

noted

that

‘photogrammetry’

in

their

article

and

‘photogrammetry’ that produces 3D digital models today uses different
systems and indicate different recording systems.

Another terminological confusion related to a word ‘photogrammetry
occurred in 1990s. In 1990s, maritime archaeologists started practice
DSM (Direct Survey Method); many cases this system is referred as
trilateration. DSM provides a local coordinate system/network to help
production of 2D site plans of submerged shipwreck site. DSM is a method
to

directly

measure

distances

in

between

control

points

and

detailed/reference points to create positional networks. Consequently,
DSM provides XYZ coordinates of control points and detailed points, and
maritime archaeologists use these XY coordinates to produce 2D site
plans (Holt 2003: Green and Gainsford 2003). When DSM became a
popular method among maritime archaeologists as a mapping method in
90s, another method was also often used to produce 2D site plans; and
this

another

method

is

also

called

‘photogrammetry.’

This

photogrammetry is known with the software Photomodeler. Photomodeler
is a photogrammetry software; and this photogrammetry mainly applied
for underwater excavations in 1990s and 2000s uses a meticulously
calibrated camera and its images that captures at least three reference

�points in one image. Thanks to meticulous calibration of the camera and
its series of images, Photomodeler can calculate the XYZ coordinates of
reference points; and these reference points are used to produce 2D site
plans and 3D CAD drawings. Indeed, the data sets that DSM and this
photogrammetry produced were very similar; both system provides XYZ
coordinates of reference points on submerged sites. A few articles were
published in 1990s and the early 2000s related to this photogrammetry
that produce XYZ coordinates of reference points, or a local coordinate
system (Green et al., 2002). However, photogrammetry that related
Photomoder is different from photogrammetry that can produce 3D
models. Confusingly, around 2010, when photogrammetry that can
produce 3D models began to become popular recording methods, EOS
system (the software company manufactures Photomodeler) released
upgraded version of the software called Photomodeler Scanner. This
Photomodeler Scanner can produce 3D models of subjects that uses
similar system with ‘photogrammetry’ that the author will discuss in this
paper. Nonetheless, it is important to be noted that Photomodeler that can
provide XYZ coordinates of reference points and Photomodeler Scanner
that can produce 3D models are different types of ‘photogrammetry.’ And
a word ‘photogrammetry’ mainly referred in articles of maritime
archaeology in 1990s and early 2000s were mainly focus on
Photomodeler and its system that provides XYZ coordinates of reference
points on archaeological sites.
In 2010, Agisoft PhotoScan was released. While Autodesk 123D Catch,
Photomodeler Scanner and other photogrammetry software that produce
3D digital models were also released around the same time, thanks to its
georeferencing systems and user-friendly workflows, Agisoft Photoscan
immediately became popular photogrammetry software among maritime

�archaeologists are keen to apply quick and accurate recording methods
on submerged sites. By 2017, many maritime archaeology projects enjoy
this recording application. Nonetheless, another confusing terminological
problem is happening. After 2010, almost all the time ‘photogrammetry’
indicates a system that produces 3D digital models; however, there are
many different words were being used to indicate this one system. The
author often hears SfM (Structure from Motion) in the United State and
Japan, some articles including IJNA (International Journal of Nautical
Archaeology) prefer Multi-image Photogrammetry, some Italian scholars
sometimes use Close-range Photogrammetry, and scholars form northern
European countries sometimes use Computer-Vision Photogrammetry.
Yet all these words imply one system that produces 3D digital models
based on digital images.
Concluding this section, the word ‘photogrammetry’ implies different
systems when it was used for maritime archaeology. From 1960s and
1980s, ‘photogrammetry’ implies a system that produced a photomosaic
of sites; from 90s and 00s, ‘photogrammetry”’ implies a system that used
calibrated digital cameras and its photos to calculate XYZ coordinates of
reference points located on the site to produce 2D site plans and 3D CAD
drawing (by connecting reference points). After 2010, ‘photogrammetry’
implies a system that produces 3D digital models. Furthermore, this
‘photogrammetry’ after 2010 that produces 3D digital models is called in
different names, such as SfM, Multi-image Photogrammetry, Close-range
Photogrammetry, Computer-Vision photogrammetry, and so on, yet these
all names indicate only one system. In this paper, the author shall use a
word “photogrammetry” in his discussions, and this “photogrammetry”
indicates

a

system

that

produces

3D

digital

models.

�Importance of Local Coordinate Systems
Tying the site plan to a set of local coordinates is a key factor to create
1:1 scale-constrained georeferenced photogrammetric 3D digital models.
There are two reasons that creating a local set of coordinates is important.
The first reason is to correct scale and distortion of the photogrammetric
models and to geographically reference the site plan. One of the
advantages of photogrammetry is that it does not require precise
calibration of the camera. Although calibration is recommended, the
software primarily uses pixel information to reconstruct a site, which
means that the construction of the point clouds does not require manual
calibration. Moreover, the software reads metadata from the camera and
lens and minimizes the errors. Distortions are inevitable, however, and
this possible error can be minimized by applying known distances and
specific photo capturing sequences, or “flight path.” The second reason to
establish local coordinate system is that unless tied to a system of
coordinates, models float in unspecified tridimensional fields. To fix the
models in the correct position, local coordinates must be included on the
models. Without this, it is impossible to export the computer graphics files
to mapping software with the correct position. Georeferenced information
facilitates a straightforward workflow when models and orthophotos (high
resolution photomosaic) are exported.
Also, the processing and rendering capacity of the Agisoft PhotoScan
software is limited by both software and hardware configurations. This
constrains the maximum polygon count for the mesh (which makes up the
surface of the model), and the maximum number and resolution of UV
mapped textures (‘UV’ is a XY coordinates for texture), which are
composed photomosaic on surfaces of mesh. Large data sets can be
divided into smaller Chunks (PhotoScan’s term), which are separately

�processed. These Chunks can be imported into a single PhotoScan file
afterward without merging (Tool &gt; Append) and other modelling and
mapping software applications and merged without decimation (the
reducing of the polygon count). When models and orthophotos are
georeferenced, the merging process is automatic, and exported files are
opened in their correct positions in other software. A set of local
coordinates is paramount to ensure an accurate manipulation of models
or orthophotos.

Scale-bar Methods and DSM
While local coordinates system that is produced by DSM can be used to
scale-constrain photogrammetric model, Agisoft PhotoScan also allows
the input of measurements in a different way. PhotoScan uses scale bars,
or known distance, instead of importing local coordinates collected using
DSM. At actual archaeological sites, establishing control points and local
coordinates may take a week. This may not be suitable for a short-term
survey project. The author had tested the both methods to fix distortions
and scale of photogrammetric models. Measuring methods that will be
discussed and compared are: trilateration (DSM) using 3H Site Recorder,
and scale bars that are placed on the site. To compare and examine the
accuracy both methods, local coordinates and known distances of both
methods were applied to a photogrammetric model, and each different
method

was

compared

to

control

measurements.

The

control

measurements were taken directly from the wooden model. For this test,
the author used a 1:10 scale wooden model of a saveiro, a 20th-century
Brazilian coastal sailing boat. In order to simulate an archaeological
shipwreck site, the wooden model was laid down on its starboard side,

�and its floor timbers were pulled slightly out so that its starboard futtocks
lay on the bottom (See also Fig. 2 and 3).
Direct Survey Method (Trilateration)
The first method to discuss is trilateration, also known as Direct Survey
Method (DSM). Trilateration (DSM) has been repeatedly used in
underwater archaeological recordings. For this DSM, the author used 3H
Site Recorder (Demo Version). In order to acquire coordinates of
reference points, a control network first had to be established. The author
placed eight control points around the wooden model, set all the control
points to a congruent height (40 cm from the ground), and set this height
as the surface of the water, or depth of 0 cm. To establish the positions of
the control points, or a control network, 19 measurements were taken.
The tolerance established for errors was set at 0.3 cm; therefore, all
distance errors bigger than 0.3 cm were shown in red (shorter) and blue
(longer). Only one distance (CP5 – CP7) showed a + 0.39 cm statistical
error after the adjustment of the control points. After the control network,
or positions of datum points, was established, 11 reference points were
placed on the model. A total of 44 measurements were taken from the
control points; each reference point was measured from the nearest four
control points (Fig. 1). Two measurements indicated over 0.3 cm error;
however, both errors were less 0.5 cm, which is within an acceptable
range of error.

�Fig. 1: The Local Coordinate Network of reference points and control
points around the Saveiro Wooden Model (Top View: Horizontal Plane).
Scale-bars Method
Scale bars are often used when pictures of archaeological sites are taken.
These scale bars can be extremely useful in photogrammetry. Scale bars
give accurate scale information in archaeological photography, and when
a site is being mapped using photogrammetry, they can be used to check
measurements after other methods, such as DSM, were used to correct
distortion and scale of a created photogrammetric model. However,
distortions and dimensions can be fixed by using only scale bars, a feature
that allows archaeologists to skip the time-consuming DSM system. To
test the accuracy of this method, four scale bars were placed on the four
sides of the saveiro model. In this particular case, considering the size of
the model the four scale bars available were unnecessarily long.
Therefore, seven 10 cm scale bars with markers were created on the
existing scale bars. These smaller 10 cm bars were entered as fixed
distances in the photogrammetric model (Fig. 2).

�Fig. 2: Seven 10cm scale bars created on the Saveiro Photogrammetric
Model for the Scale Bar Method.
Comparison of DSM and Scale-bars Methods
To test the accuracy of these two survey methods mentioned above, the
measurements from all photogrammetric models of the saveiro were
compared within a single set of control measurements. The control
measurements were taken directly from the wooden model; 21 selected
distances between reference points were taken for this purpose (Fig. 3).
The control measurements were compared to the measurements
obtained by the other methods (Table 1).

�Fig. 3: The photogrammetric model of the Saveiro Wooden Ship Model
and the measured distances between reference points for the
comparison.

�Table 1. Distances between reference points to compare different
surveying methods to fix distortions and scales of the Saveiro Wooden
Ship Model’s photogrammetric mModel

The results suggest that scale-bar can be a more accurate scale-constrain
method in a photogrammetric model. The measurements taken from the
photogrammetric model with trilateration (DSM) coordinates display an
average error of 0.39 cm. The more accurate results obtained were
through the use of scale bars; the scale bars allowed an average error of
0.19 cm.
The results of the experiments with two scale-constrain methods
discussed show that the scale bars method provided better results in fixing
scales from photogrammetry surveys. The main disadvantage of
trilateration (DSM) is that it requires many measurements. For instance,

�the saveiro model required 19 measurements to establish the control point
network and 44 measurements to calculate the coordinates of reference
points. On the other hand, the scale-bars method does not require any
measurements. However, it is important to note that the scale-bars
methods cannot establish a local coordinates system. This is a
disadvantage when compared to the traditional trilateration (DSM)
method; scale bars can fix distortion and scale of photogrammetric
models, but they need a complementary method to establish local
coordinates.

The Recommended Method to Produce 1:1 Scale-constrained
Georeferenced 3D Models

Following is an experimental methodology that author composed and
applied

on

several

underwater

shipwreck

sites,

and

these

photogrammetric models shows successful results.

Testing Scale-bar Method on Larger Underwater Sites
The author tested scale-bars method on various underwater shipwreck
sites; including Operation Forager directed by Dr. Jennifer McKinnon and
Dr. Toni Carrell (Saipan 2017: 8 wrecks), Fourni Underwater Survey
Project directed by Dr. George Koutsouflakis and Dr. Peter Campbell
(Greece 2017: 9 wrecks), and Converging the World Project directed by
Nicholas Budsberg and Charles Bendig (the Bahamas 2017: 1 sites).
While recording those submerged archaeological sites, the author
positioned 4 – 8 scale bars on each site for photogrammetric recording.
To test possible distortions in a larger submerged site (for instances

�around 30m x 30m), the author intentionally scale-constrained only one
corner with a 1m scale bar using the Scale-bars method, and check
calculated distance using a 1m scale bar on the opposite site. The result
showed that the distance error of the 1m scale bar on the opposite side is
2.5mm. And this result stay same with other photogrammetric models of
other sites (errors varies in 0.5mm – 3mm). In other words, if a 3D digital
model is scaled by one side of the 30m x 30m coverage area, distance
error (or distortion) can be less than 2.5mm anywhere if an archaeologist
tries to measure 1m-long areas; and it also means that possible maximum
positional errors from one end to the other end of the 30m-long site (if this
distortion occurs in linier manner) is 7.5cm. Again, the biggest advantage
of the scale-bars methods is its simplicity and speed. It doesn’t require
any tape measurements; scale-bars can be simply positioned around the
sites. More importantly, once ‘Scale Bars’ are created in Agisoft
Photoscan, camera locations and scale of the created model can be fixed
based on known distances by ‘Optimize Cameras’ command (open
‘reference tab’ &gt; input known distances on ‘Scale bar’ &gt; ‘Update’ &gt;
‘Optimize Cameras’). Using this ‘Optimize Cameras’ command, distance
errors on the 1m can be 0.5mm or less. This means possible distance
error of 30m-long site is 1.5cm.

Importance of the ‘Flight Path’
To obtain good/accurate results with minimum distortions on created
photogrammetric models discussed above, the author strong believes that
his distinctive “flight path” is the key factor. The author originally
developed his flight path to ensure successful rate in “Align Photos”
process. Photo alignment is the most important phase in photogrammetric
modeling.

To maximize the probability of creating successful photo

�alignment, the author developed a flight path for sequences of photo
shooting. The best results have been achieved by capturing surrounding
area first to lock the site. Then, photographs are taken perpendicularly to
capture a top view of the site with appropriate overlap. After complete
photo shooting in both transversal and longitudinal paths, additional
photographs must be taken with the camera tilted to capture vertical
surfaces of rich tridimensional structures (Fig. 4). Actual ‘flight path’ of
archaeological sites can vary depending on multiple factors; therefore,
meticulous planning of a flight path is an important part of successful
photogrammetric recording. Most important factor of flight path is its
interwoven manner; sometimes the diver who use photogrammetry only
apply transversal path without the longitudinal path and the locking paths.
In other words, if only one direction of flight path is applied, directional
distance/length of from one point on one side to another point on the
opposite side shall be long, and distortions on images will be
accumulated. However, if three paths (Locking path, transversal path, and
longitudinal path) are properly operated, distance from one side to the
opposite side will be shorter hence the distortion can be minimized. For
that reason, the author strongly recommends that photo-shooting
sequences, or ‘flight path,’ for photogrammetry have to be practiced with
interwoven manners.

�Fig. 4: Recommended flight path for photogrammetric recording.
Applying Local Coordinate System on Scale-bars Method
Next step to create a 1:1 scale-constrained georeferenced 3D models is
to apply a local coordinate system on a created 3D digital model. As it was
discussed earlier, scale-bars methods can produce fairly accurate scaleconstrained

1:1

models;

however,

these

models

cannot

carry

georeferenced/positional information. Having a georeferenced/spatial
information is essential for archaeologists to use 3D photogrammetric
models as scientific data for their analysis. In order to apply/generate a
georeferenced data on a created 3D model, it only requires XYZ
coordinates of three control points within a site. The author uses distances
between three control points placed on the archaeological site to establish
a temporal XY coordinates on the three points. A triangle can be created
if distances between three points are known. To obtain these distances
from a created scale-constrained 3D model, control point must be
created/placed on the model. Control point can be created easily in Agisoft
PhotoScan as markers by double clicking on the respective position on
the mode (these markers can be created on the photos by right clicking
and choose ‘create markers’ in Agisoft PhotoScan). Then scale-bars were

�created between these three points to extract calculated distances
between the points (choose two respective markers on reference pane &gt;
right click on selected markers &gt; create ‘scale bars’ &gt; click ‘view
estimated’). Using these distances between three points, a triangle can
be created using 3D CAD software such as Rhino 3D. Then orientation of
the triangle must be adjusted based on depth-measurements of these
control points collected by diver’s dive computer (Fig. 5). This adjusted
triangle and positions of its three corners give new/adjusted XYZ
coordinates of the three points; the author uses these coordinates to
adjust angle of these three control points on the 3D model in Agisoft
PhotoScan (open reference tab &gt; input XYZ coordinates of the corner of
the adjusted triangles &gt; ‘update’). Once these adjusted coordinates were
applied, the 3D photogrammetric model shall contain georeferenced
information.

Fig. 5: Adjustment of the coordinate triangle (The blue triangle is a
temporal triangle that was created based on distances between control
points. And the red one is the adjusted triangle; its orientation was
adjusted based on depth-measurements of the three control points.
Then new coordinates were collected from corners of the red triangle).

�Using a 1:1 scale constrained photogrammetric model as new local
Coordinate System
On the Conversing the World Project, the team of maritime archaeologists
excavated an early sixteenth century Spanish shipwreck in the Bahamas
during the summer 2017; this shipwreck is also known as the Highbourne
Cay Shipwreck. The author is in charge of photogrammetric recording of
the shipwreck site, and he applied the combination of scale-bars and
triangle geo-referencing methodology explained above to create 1:1
scale-constrained georeferenced 3D digital models. Furthermore, once a
1:1 scale-constrained georeferenced 3D model of the site was created in
Agisoft PhotoScan, it is easy to extract coordinates of any possible points
on the 3D model by creating markers (right click on the model or a photo
&gt; ‘create makers’ &gt; ‘view estimated’). This means that when 3D models
are created on the same area or smaller areas within the site in following
day, coordinates of reference points/markers can be collected from the
first 1:1 scale-constrained georeferenced model, and apply these
coordinates on newly created 3D models. This means once a local
coordinate system is generated within the first model, archaeologists can
use this coordinate system to both scale-constrain and geo-reference
following photogrammetric models. The author prefers to call this first 1;1
scale constrained georeferenced 3D model as ‘Mother Model’, and
following 3D models that receive coordinates from Mother Model as Child
Models. In other words, the Mother Models itself works as a local
coordinate system of the site, and archaeologists can extract XYZ
coordinates of any reference points form the Mother models to create
another 1:1 scale constrained georeferenced 3D digital models.

�Conclusion
Past 7 years, photogrammetry became one of the most frequently used
recording applications on UCH (Underwater Cultural Heritage). However,
if archaeologists use these 3D digital models as scientific data, it is vital
to create 1:1 scale-constrained georeferenced 3D digital models. Once a
3D digital model carries/contains correct/real scale and georeferenced
information, archaeologists are able to extract dimensional information,
section profiles, DEM (Digital Elevation Models) and contour maps,
orthomosaics (high resolution photomosaic), 2D siteplans, and other
scientific data. The author’s methodology uses simple scale bars placed
on site and a triangle created in 3D CAD software based on distances in
between three control points. This methodology provide accurate results
in a short-term (for instances, if a site is 30m x 30m in size and 20m deep,
it will be 0.5mm possible error in 1m, or 1.5cm possible error in 30m, with
the optimization, and it takes only 3 - 4 dives with one diver). Once the
first model, or Mother Model, is created, following photogrammetric
models from the campaign can take advantage of a local coordinate
system of Mother Model. In other words, photogrammetric recording
processes can be much faster, so that archaeologists are able to create
series of 3D digital models during the same excavation campaign.
Consequently, maritime archaeologists can obtain enough dataset to
study a shipwreck site with layers of information and study stratigraphy of
shipwrecks.

References
Bass, G. F. and Van Doorninck, F. H., 1971. A fourth-century shipwreck
at Yassi Ada. American Journal of Archaeology, Vol. 75(1): 27–37.

�Bass, G. F. and Van Doorninck, F. H., 1982. Yassi Ada, Vol. 1: A Seventhcentury Byzantine Shipwreck. Texas A&amp;M University Press, College
Station.
Burtch, R., 2008. History of photogrammetry. Lecture Notes on the History
of
Photogrammetry.
Ferris
State
University,
Big
Rapids
(https://spatial.curtin.edu.au/local/docs/HistoryOfPhotogrammetry.pdf,
Last Updated 2008, Accessed 11/24/2015).
Green, J. and Gainsford, M., 2003. Evaluation of underwater surveying
techniques. The International Journal of Nautical Archaeology, Vol. 32:
252-261.
Green, J., Matthews, S. and Turanli, T., 2002. Underwater archaeological
surveying using photomodeler, virtualmapper: different applications for
different problems. The International Journal of Nautical Archaeology, Vol.
31: 283-292.
Holt, P., 2003. An assessment of quality in underwater archaeological
surveys using tape measurements. The International Journal of Nautical
Archaeology, Vol. 31(2): 246-251.
Konecny, G., 2003. Geoinformation Remote Sensing, Photogrammetry
and Geographic Information Systems. Taylor &amp; Francis, London.
Van Doorninck, F. H., 1967. The Seventh-century Byzantine Ship at Yassi
Ada; Some Contributions to the History of Naval Architecture. PhD Thesis,
University of Pennsylvania.
Van Damme, T., 2015. Computer Vison Photogrammetry for Underwater
Archaeological Site Recording: A Critical Assessment. MA Thesis,
University of Southern Denmark.
Yamafune, K., Torres, R. and Castro, F., 2016. Multi-image
photogrammetry to record and reconstruct underwater shipwreck site.
Journal of Archaeological Method and Theory, 17-3-2016 (online).

.

�Biography
Kotaro Yamafune received his Bachelor of Arts
degree in history from Hosei University in Tokyo in
2006. He entered the Nautical Archaeology
Program in the Anthropology Department at Texas
A&amp;M University in September 2009 and received his
Master of Arts degree in August 2012. He
continued his studies in the Texas A&amp;M University
Nautical Archaeology Program and earned his
doctorate in May 2016. His research interests
include shipbuilding in Medieval Europe and the European Age of
Discovery, and ship reconstruction. He also focuses on photogrammetric
recording of submerged cultural heritage, including ship

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                  <text>East Asia is extremely rich in underwater cultural heritage, such as conventional shipwrecks under the sea, submerged settlement sites on the bottoms of inland lakes and rivers, or prehistoric shell mounds along coastal zones.  For instance, the medieval or post-medieval aged wrecks and their cargos have recently been discovered one after another in the waters, or the underwater cultural heritage or seascape of stone tidal weir is a common cultural trait to the Ryukyu archipelago, western Japan, southern Korea, mainland China, and Formosa, which surround the East China Sea or a northern part of the Asian Mediterranean. No East Asian nation has ratified the UNESCO 2001 Convention, partly because it does not exactly correspond with oriental philosophy, it does not properly resolve the controversial issues upon sovereign immunity of warship wrecks, and so forth.  Occasionally, the principle of preservation in situ in the convention has not been the first choice as Asian waters have poor water clarity generally.  &#13;
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Nevertheless, each country has already moved forward with its own underwater archaeological policies and projects both on governmental and grassroots levels.  Some activities are in close cooperation with foreign institutions or universities.  In East Asia, document-based historical study or terrestrial archaeology has a long tradition, which has had a noteworthy impact upon underwater archaeology and its methodology.  Even in this region as well as in other Pacific areas, contrariwise, the technological advancement in underwater survey has remarkably been made recently; using remote-sensing with satellites, robotics for ROVs or AUVs, or 3D photogrammetry by computer software mitigates or cancels the limitations regarding accessibility and working time caused by underwater environment.  The tie between such modern technologies and archaeology has minted new applications and perspectives of underwater cultural heritage study.  The multi-disciplinary or holistic approaches are increasingly more and more necessary among Asian researchers.  &#13;
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Tokyo University of Marine Science and Technology, Japan    </text>
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                <text>In the past seven years, photogrammetry has become one of the main recording methods in maritime and underwater archaeology. The application of photogrammetry allows archaeologists to re-create underwater cultural heritage sites in 3D digital formats, and extract from these 3D digital models data and information required for subsequent scholarly research. The author has been using photogrammetry since 2014 and has successfully created nearly 40 underwater cultural heritage models on more than 10 archaeological projects. The projects have ranged in size, accessibility, and water clarity, introducing a number of variables to the photogrammetry of the artifacts. The variety of experiences gained on these projects have enabled the author to construct his own methodology and workflow for photogrammetric recording. In this paper, the author shares examples of his methodology and workflow for photogrammetric recording of various projects in different countries.   </text>
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                    <text>A Model Law to Implement the Convention on the Protection of the Underwater
Cultural Heritage and its Possible Application in Plural Legal Regimes in Pacific
Small Islands States: A Case study of Solomon Islands
Craig Forrest1 and Jennifer Corrin2
Centre for Public
International and Comparative Law
TC Beirne School of Law
University of Queensland
Brisbane
Australia 4072
Email: c.forrest@law.uq.edu.au1
Email: j.corrin@law.uq.edu.au2

Abstract
A strategy for promoting the adoption of the Convention on the Protection of the
Underwater Cultural Heritage, is the adoption of a Model Law; one that also promotes
uniformity, consistency and ease of use. This, however, is a challenge in the Pacific.
Solomon Islands, for example, like most Pacific island nations, has a plural legal
regime. That is, customary law operates in conjunction with the common law, a legacy
of Solomon Islands’ colonial past. Legal pluralism raises significant difficulties for the
protection and management of cultural heritage, and is especially challenging when the
maritime areas beyond the low water mark are involved. This paper considers the
barriers to protection of underwater cultural heritage raised by legal pluralism and the
further difficulties encountered when considering Solomon Island’s possible ratification
on the 2001 Convention on the Protection of the Underwater Cultural Heritage. It
considers whether a Model Law might be a useful tool in this endeavour.
Keywords: Underwater cultural heritage, Convention, 2001, Law, Legal, Framework,
Pacific, Solomon Islands,

The underwater cultural heritage of Solomon Islands
The very nature of Pacific Island peoples means that Solomon Islands has a rich
maritime heritage. Unfortunately, few underwater remains of pre-colonial vessels have
survived, though terrestrial examples exist (van Tilburg, 2011). Indeed, the largest water
craft in the British Museum is a war canoe from New Georgia (Hess et al., 2009).
Nevertheless, other heritage, such as underwater caves and sacrificial sites used for
shark or crocodile worship, are numerous, especially in the coastal waters of certain
1

�islands, such as Malaita (Lidimani, 2011). There are also submerged islands and
villages, inundated by the changing sea levels as well as in the construction of artificial
islands such as Langa Langa Lagoon and Lau Lagoon in Malaita Province and Roviana
Lagoon in the Western Province (Guérin et al., 2010). Perhaps the most famous historic
shipwreck in Solomon Islands is that of the Boussole, commanded by Jean-François de
Galaup, Comte de La Pérouse, lost in 1788 off the island of Vanikoro. The best known
wrecks in Solomon Islands, however, are those of the Second World War. So numerous
are they that the waters between Guadalcanal and Savo and Florida Islands are known
as Iron Bottom Sound. The Protection of Wrecks and War Relics Act 1980 restrict
access to (including diving) and interference with these vessels (and aircraft) and
associated objects, subject to obtaining a licence from the relevant Ministry (Corrin and
Forrest, 2013). Such a license is only to be granted to a person who can satisfy the
Minister that they are competent and properly equipped to carry out excavation or
salvage operations in a manner appropriate to the historical importance of the wreck.
Further, limited protection is provided by the Protected Areas Act 2010. This Act defines
areas which may be declared as protected to include an area which possesses
significant ‘cultural resources’ or ‘merits protection under the Convention Concerning
the Protection of World Cultural and Natural Heritage’ [s 10(1)]. No other national
legislation protects the remaining body of underwater cultural heritage in Solomon
Islands, and beyond its territorial sea, a problem the 2001 Underwater Cultural Heritage
Convention is designed to address.
The Convention on the Protection of the Underwater Cultural Heritage
The Convention on the Protection of the Underwater Cultural Heritage came into force
in 2009, almost eight years after its adoption, and currently only has 45 States parties.
Moreover, of these 45 States, few have significant underwater cultural heritage (UCH)
within their waters, and even fewer are significant maritime powers that have lost
vessels in the oceans of the world. The reasons for the slow take up of the Convention
have been dealt with elsewhere (Dromgoole, 2013) but include debate concerning the
consistency between the Convention and the 1982 UN Law of the Sea Convention
(Cogliati-Bantz and Forrest, 2013); the lack of immunity offered to wrecked sovereign
vessels; and the non-application of salvage law. That said, recent ‘ratifications’ do
2

�include maritime States such as France and those with significant wrecks in their
waters, such as Belgium, who together with States such as Spain, have an important
impact on the manner in which the Convention will ultimately be implemented and
applied. It is hoped that more States will follow the lead of these recent ratifications, but
for the Convention to be effective, it requires much broader participation by States,
particularly in geographical regions such as the Asia-Pacific. The Convention provides
an agreed minimum standard for recovery of UCH and sets out the jurisdictional
structures and core principles upon which the regime is built, such as noncommercialisation of this heritage, supremacy of in situ preservation, and the
encouragement of non-intrusive and non-destructive public access. But above all, the
Convention is based on the principle of State co-operation. Without such co-operation,
protection beyond the territorial sea is difficult, if not impossible. Accordingly, the
Convention can only work if all the States with an interest in a particular wreck, for
example, are party to the Convention. This problem is exacerbated in the Asia-Pacific
region given the close proximity of many different island nations, and the ability to avoid
one jurisdiction and use another as a safe-haven when directing activities at UCH.
The Convention is somewhat unusual in its structure with an Annex as an integral part
of the Convention. Whereas the Annex addresses archaeological standards in some
detail, the Convention itself is designed to set out principles, rights and duties that
require implementation, and detail, from each ratifying State. The Convention is not a
self-executing convention in the sense that is does not provide rights and duties that
can easily be incorporated into a State’s national legal system without some form of
implementing legislation that provides a detailed protective regime. The Convention, in
seeking to harmonise principles, merely provides the skeleton or framework and each
State is required to add body to that structure. There is therefore a tension inherent in
the implementation of this Convention: the need for harmonisation across jurisdictions
given that the Convention is structured on the basis of State co-operation, whilst at the
same time giving States the freedom to implement the Convention in ways that make is
workable in that particular State. The great difficulty then is to identify the best
mechanism through which these international norms, binding on each State, may be
translated and transformed into a national protective regime that is effective as the basis
3

�for State co-operation. One possible mechanism is the use of a model law that can play
a transformative role, particularly within a particular geographical region.
The transformative function of a Model Law
A model law is a legislative text that is recommended to States for enactment as part of
their national law (Faria, not dated). Model laws are used to harmonise and unify law,
and have been used by a range of international organisations, including UNESCO, UN
Commission on International Trade Law (UNCITRAL) and the International Institute for
the Unification of Private Law (UNIDROIT) (Siehr, 2012). Essentially the model law sits
somewhere on the spectrum between the generality of the norms of international
conventions and the specificity of the national legislation. It plays a mediating role in the
transformation process from international norms to national law. The extent of that
process is dependent on where in that spectrum the model law is to sit. And that is
dependent on a range of factors, including the States involved in the drafting of the
model law, the specificity of the international norms themselves and the differences in
the legal structures of various implementing States (particularly in the same
geographical area where this is important to the international context, as it is in this
case). The use of model laws in this transformative role has been championed for a
number of reasons. By having a more detailed agreed upon instrument, the
implementation of the intentional norms is more likely to be applied, interpreted and
enforced consistently between jurisdictions (Pistor, 2002). Moreover, the resulting
national legislation is also more likely to achieve quality measures of legislation such as
its enforceability, consistency, comprehensibility, transparency and accessibility
(Poloko, 2012; Muylle, 2003). It also saves time in that the national drafting process is
shortened through the collective drafting of the model law. It also allows for the pooling
of expertise, particularly where the subject matter of the international norms may be of a
technical nature; as is the case with the Annex of the Convention. This is perhaps
particularly pertinent in the Pacific, given the limited number of technical experts as well
as the limited number of experienced legislative drafters. This has led to a general
failure to introduce legislation in many Pacific Islands State to meet their obligations
under regional and international conventions. This shortage prompted the member
States of the Pacific Islands Forum Secretariat, of which Solomon Islands is one, to
4

�establish a legal drafting unit within the Forum Secretariat in 2006. Its core mandates
include provision of legislative drafting assistance to Forum countries in relation to
national legislative agendas and in response to the Pacific Plan and any other relevant
initiatives. There is already a precedent for the drafting of model laws by the Unit, as in
2008 it completed a Regional Model Law on Customs. Prior to the establishment of the
Unit, the Forum Secretariat was a partner in the drafting of the Model Law for the
Protection of Traditional Knowledge and Expressions of Culture in 2002. Solomon
Islands has not yet developed national law based on this model (Pacific Islands Forum
Secretariat; not dated).
The use of model laws in drafting national legislation does, however, have
shortcomings. Model laws that lie close to national legislation in terms of specificity may
lack a certain amount of democratic legitimacy. It is “a legislative process which may be
far removed from those which it affects and in a sense negates trends towards bringing
government closer to the people by way of regionalisation and devolution” (Poloko,
2012). The risk lies in implementing a model laws that achieves international uniformity
but lacks efficacy in the national legal system. As such, in drafting a model law,
consideration needs to be given to the difficulties that might arise in giving national (or
even local) effect to the resulting national legislation. Whilst a model law is not, in itself,
a legislative instrument, and therefore need not be duplicated in its entirety in the
implementing legislation, any divergence will undermine the very purpose of the model
law: uniformity and harmonization. Nevertheless, it has the advantage of flexibility and
the ability to accommodate national variation in its implementation (Faria, not dated).
The drafting of a Model law
The quality of the national legislation that implements the model law is naturally
dependant on the quality of the model law itself. In drafting the model law, consideration
must be given to the criteria used to ascertain the legislative quality: being its
enforceability, consistency, comprehensibility, transparency, plainness, accessibility and
clarity (Poloko, 2012; Muylle, 2003). This then will also impact on the generality or
specificity of the model law. These criteria would have to be applied in the drafting of a
model law implementing the Convention in the Pacific.
5

�1. Enforceability: the model law would need to take into account the practical consideration
needed to give effect to the Conventions’ articles.
2. Consistency and Comprehensibility: the model law would need to be drafted using
concepts, language and structures that give effect to the international morns but which
are also consistent with national legal structure and legislation and can be understood in
that national context. In geographical area such as the pacific, this might necessitate a
more abstract generalised model law that take into account the differences in national
legal structures.
3. Transparency and Accessibility: requires the involvement, or at least consultation,
between the drafters of the model law and those responsible for the national drafting and
administration of the implementing legislation.

These cautionary points are particularly pertinent in the Pacific, and particularly in
relation to States such as Solomon Islands. As a case study, Solomon Islands provide a
cautionary seascape within which to consider the use and application of a model law to
implement the UCH Convention.
Implementation in legally pluralistic States: Solomon Islands
Solomon Islands, like most other Pacific Island nations, has a plural legal regime. State
law co-exists with customary laws, which are largely unwritten. Customary laws have
been given formal recognition in the Constitution, but do not depend on the State for
their validity. For many Solomon Islanders they are the only laws they will ever
encounter. There is a stark distinction between State law and customary laws. In the
customary sphere, the distinctive features of the ‘legal’ and ‘social’ orders are
inextricably intertwined. The State system, on the other hand, is based on the common
law, which is a foreign model. Its laws and legal institutions are largely legal transplants.
There is a longstanding debate in transplant theory as to whether it is only rules that are
transplanted or whether it is law and its surrounding culture. It has been argued that the
success of a transplanted law depends on the type of law involved, with culturally
specific laws being the least likely to succeed (Kahn-Freund, 1974, 5-6). In the context
of Solomon Islands, the objection to transplants is well stated by Gatu:
A Solomon Islander is a unique Melanesian, and whatever laws or regulations
are passed should be made to suit the Melanesian lifestyle. ... Too often both
6

�expatriates and Melanesians (especially politicians) make the same mistakes
over and over again by trying to implant or impose foreign laws and concepts on
Melanesians and expect them to adhere to such changes with a wave of the
magic wand (1977: 98)
Model laws are subject to many of the same objections as legal transplants, in that they
are not drafted specifically for a country. However, unlike transplants, a model law is not
intended to be applied blindly, without modification or supplementation to accommodate
local circumstances. However, like transplants, model laws are particularly problematic
in plural legal regimes. It is not only the cultural setting of the law that may differ, but
also the legal setting. Each of the two legal systems may prescribe a different rule for
the same situation. Each may also differ in its approach to process and proof, the
appropriate relief and the penalties which may be imposed. Enforceability may also be
an issue, particularly given the logistics of Solomon Islands. In practice, particularly in
remote areas, traditional leaders may be the only effective authority.
Where legal systems overlap, care must be taken not to introduce laws which will
exacerbate tensions between the different systems. This is particularly the case where
State and customary norms are radically different, which may well be the case in
relation to cultural heritage. The complexities arising from legal pluralism in this area are
well illustrated by the disagreement of State and traditional authorities over ownership of
the land (or sea) on which tangible cultural heritage is situated or through which it may
be accessed. The State law is contained in the Land and Titles Act (Cap 133) and the
common law, constituted by decisions of Solomon Islands courts. The Act
acknowledges the supremacy of customary laws in relation to customary land (which
constitutes 87% of the total land area). It states that, ‘The manner of holding, occupying,
using, enjoying and disposing of customary land shall be in accordance with the current
customary usage applicable thereto, and all questions relating thereto shall be
determined accordingly’ [s 239(1)]. However the legislation does not expressly state
whether ‘customary land’ includes reefs or foreshore, and recourse must therefore be
had to the common law on this point.

7

�Unfortunately, the cases are conflicting. At one time, the High Court regarded the issue
as governed by the common law, and accordingly, areas below high watermark were
regarded as belonging to the Crown (Allardyce v Laore 1990). However, according to
the latest High Court decision (Combined Fera Group v Attorney General 1997) reefs
and foreshore may be under customary management if it can be proved that this was
the case prior to 1 January 1969. This means that if customary owners have undisputed
evidence that they owned an area on which cultural heritage is situated or accessed
before that date they may be able to establish a legal right to ownership. Customary
laws differ significantly from place to place in Solomon Islands, so it is not possible to
state categorically what these laws say about reef and foreshore. One fundamental
point of difference is that ‘ownership’ is not an adequate term to describe the rights and
obligations of members of customary society regarding their land, which are intimately
bound up in an intricate web of relationships. The customary concept of land-holding
recognises multi-layered rights of ownership and use. It may be more accurate to refer
to ‘rights to use’ than to ownership, but even this does not give the full picture (Corrin,
2008). What can be said is that customary land tenure includes tenure of the land below
high water mark. Such tenure carries with it the right to control the use of the marine
area and resources, including heritage resources. Solomon Islands Law Reform
Commission has considered this matter in some detail. The Commission’s 2012 report
recommends amending the definition of customary land in the Land and Titles Act to
include land below the low watermark up to the limit of Provincial boundaries ([1.26]). It
also recommends abolishing the need to prove ownership prior to 1 January 1969 and
relying on proof of current customary usage ([1.26]). To date, these recommendations
have not been implemented. If implemented they will have significant consequences for
the national government in attempting to implement the Convention in its territorial
waters below the high watermark. Another important aspect of legal (and cultural)
pluralism to be taken into account is the authority of traditional chiefs, who play a rule
not only in making, but also in administering and enforcing customary laws. The
Constitution of Solomon Islands puts an onus on Parliament to legislate for the inclusion
of traditional chiefs in provincial governance (s 114).

8

�Provincial governments
It is also important to bear in mind that legislative reform in Solomon Islands may be in
the form of national or provincial legislation. Provincial governments may make laws in
the form of ordinances on matters devolved to provinces or ‘incidental to or
consequential on’ such matters (s 31(1)). Devolved areas include ‘Historical remains’
(Provincial Government Act 1997, Sch 3, para 2). In the original Act, passed in 1981,
the Protection of Wrecks and War Relics Act 1980 was excluded from the devolved
powers. The extent of this exclusion is unclear, but this is now academic as it does not
appear in the 1997 Act. Provincial Ordinances only have effect within the province, and
provincial governments are specifically precluded from making laws affecting Solomon
Islands’ international obligations (s 31(4)). Nevertheless, given the political and practical
importance of provincial governments, it is important to bear their role in mind when
drafting model laws. It is also necessary to take into account the existing provincial
initiatives. Guadalcanal and Western Province both have policy frameworks on culture,
although these are fairly rudimentary (Guadalcanal Policy Statement on Culture 1987;
Western Province Policy on Culture 1989). However, five provinces have Ordinances
providing some degree of protection for cultural heritage. These are the Guadalcanal
Province Protection of Historic Places Ordinance 1985; the Malaita Province
Preservation of Culture Ordinance 1995; the Makira-Ulawa Council (Prevention of the
Sale of Traditional Artifacts) Bylaws 1977; the Temotu Province Preservation of Culture
Ordinance 1993; and the Western Province Preservation of Culture Ordinance 1989.
The Moli Ward Chiefs Council Ordinance 2010 provides a more recent and locally
specific example of a piece of sui generis legislation, drafted within Guadalcanal
Province to regulate the use of ‘traditional practices or heritage’. This is defined to
include, ‘song, chant, dance costume or clothing, ritual, ceremonial object or practice,
folklore, painting, carving, art, weapon, architecture, traditional knowledge and any other
authentic activity or object attributed to the customs and traditions of Moli Ward.’
Conclusion
While sui generis legal solutions are always the preferred option, the drafting of a Model
Law for the implementation of the Convention in the Pacific has much to offer. It is both
9

�resource and time efficient and its inherent flexibility in its transformative role is capable
of addressing individual State’s particular circumstances. That’s said, the drafting a
Model Law with sufficient flexibility to address the distinctive features of a State such as
Solomon Islands is not without significant challenges. Solomon Islands’ rich cultural
heritage, illustrated by its linguistic and tribal diversity (there are, for example, 65
different languages in Solomon Islands), and the peculiar nature of its legal and social
systems, requires input from Solomon Islanders as well as from technical experts on
maritime archaeology and the functioning of the Convention.
References
Allardyce v Laore [1990] SILR 174
Combined Fera Group v Attorney General (Unreported, High Court, Solomon Islands,
Palmer J, 19 November 1997)
Cogliati-Bantz, B., and Forrest, C., 2013. Consistent: The Convention on the Protection
of the Underwater Cultural Heritage and the United Nations Convention on the Law of
the Sea. Cambridge International and Comparative law Journal, Vol. 2 (3): 1-26.
Corrin, J., 2008. Customary Land and the Language of the Common Law. Common
Law World Review, Vol. 37: 305 - 333.
Dromgoole, S., 2013. Reflections on the Position of the Major Maritime Powers with
Respect to the UNESCO Convention on the Protection of the Underwater Cultural
Heritage. Marine Policy, Vol. 38: 116-123.
Faria, J. A. E., Legal Harmonization through model laws: The experience of the United
Nations Commission on International Trade Law (UNCITRAL), retrieved 28 December
2013, from
http://www.justice.gov.za/alraesa/conferences/2005sa/papers/s5_faria2.pdf.
Forrest, C., and Corrin, J., 2013. Legal Pluralism in the Pacific: Solomon Island’s World
War II Heritage. International Journal of Cultural Property, Vol. 20: 1-21.
Gatu, B., 1977. Dispute settlement in the Solomon Islands. In G. Powles, R. Crocombe,
and M. Pulea, (Ed.), Pacific Courts and Justice, Institute of Pacific Studies, Fiji: 98-100.
Guérin, U., Egger, B., and Penalva, V., 2010. Underwater Cultural Heritage in Oceania.
UNESCO, Paris.
Hess, M., Robson, S., Miller, F. S., Were, G., Hviding, E., and Berg, A. C., 2009.
Niabara - The Western Solomon Islands war canoe at the British Museum - 3D
documentation, virtual reconstruction and digital repatriation. Berg, Arne Cato 2009 15th
International Conference on Virtual Systems and Multimedia: proceedings: VSMM 2009
Vienna
Austria,
retrieved
15
December
2013,
from
http://discovery.ucl.ac.uk/1305320/1/1305320.pdf.
10

�Kahn-Freund, O., 1974. Uses and Misuses of Comparative Law. Modern Law Review,
Vol. 37 MLR: 1 - 27.
Lidimani, D. B., 2011. Cultural Mapping Report: Solomon lslands. Secretariat of the
Pacific Community, Fiji.
Muylle, K. J., 2002. Improving the Effectiveness of Parliamentary legislative procedures.
Statute Law Review, Vol. 24 (3): 169-186.
Poloko, L., 2012. Drafting of legislation in compliance with model laws. LLM Thesis,
Institute of Advanced Legal Studies, University of London.
Siehr, K., 2012. Model Laws for Implementing International Conventions - The
Implementation of the 1970 UNESCO Convention on Cultural Property. Max Planck
Private Law Research Paper No. 12/25.
Solomon Islands Law Reform Commission., 2012. Review of the Law that Applies to
Land below High Water Mark and Low Water Mark (Solomon Islands Law Reform
Commission, 2012).
Pacific Islands Forum Secretariat. Legislative Drafting, retrieved 8 January 2014, from
http://www.forumsec.org/pages.cfm/political-governance-security/legislative-drafting/.
Van Tilburg, H., 2011. Historic Period Ships in the Pacific Ocean. In A. Catsambis, B.
Ford and D. L. Hamilton (Eds.), The Oxford Handbook of Maritime Archaeology, Oxford
University Press, Oxford
Watson, A., 1976. Legal Transplants and Law Reform. Law Quarterly Review,Vol.79- 84
Biography
Craig Forrest is a reader in law and Director of the Marine and Shipping Law Unitat the
University of Queensland. He was a member of the South African UNESCO delegation
that drafted and adopted the 2001 Convention and has participated in a number of
UNESCO workshops on the implementation of the Convention. In 2013 he assisted in
drafting a Model Law for the implementation of the Convention in the Caribbean. He is a
member of the International Law Association's Cultural Heritage Law Committee and is
editor of the Australian and New Zealand Maritime Law Journal.
Jennifer Corrin is Director of the Centre for Public, International and Comparative Law,
University of Queensland, and currently an Australian Research Council Future Fellow
undertaking research on law reform and development in plural legal regimes. Jennifer
has published in the areas of South Pacific law, customary law, human rights, court
systems, evidence, land law, constitutional law and contract. Current projects include
the status of French law in former colonies; carbon rights in Melanesia; and legal
pluralism and theories of law. Jennifer is on the Editorial Boards of the Journal of Legal
Pluralism, and the Journal of South Pacific Law.

11

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                  <text>The legal framework for the protection of the underwater cultural heritage has gained momentum throughout the Asia-Pacific with a number of States turning their attention to this issue. For some this is due to concerns raised though specific incidents that have damaged or destroyed the underwater cultural heritage or the information that could be gleaned from its excavation, whilst for others, it follows from consideration being given to the UNESCO Convention on the Protection of the Underwater Cultural Heritage.&#13;
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                <text>A strategy for promoting the adoption of the Convention on the Protection of the Underwater Cultural Heritage, is the adoption of a Model Law; one that also promotes uniformity, consistency and ease of use. This, however, is a challenge in the Pacific. Solomon Islands, for example, like most Pacific island nations, has a plural legal regime. That is, customary law operates in conjunction with the common law, a legacy of Solomon Islandsâ€™ colonial past. Legal pluralism raises significant difficulties for the protection and management of cultural heritage, and is especially challenging when the maritime areas beyond the low water mark are involved. This paper considers the barriers to protection of underwater cultural heritage raised by legal pluralism and the further difficulties encountered when considering Solomon Islandâ€™s possible ratification on the 2001 Convention on the Protection of the Underwater Cultural Heritage. It considers whether a Model Law might be a useful tool in this endeavour.</text>
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&#13;
Trade along the Maritime Silk Road has been going on for many centuries. Museum collections show a visible record of objects that were traded and historical sources provide important information of how this developed over time. Since the 1970’s many shipwrecks have been discovered that give an even better understanding of this intricate network. While more and more of these shipwreck are now being excavated in an archaeological manner, in the past most of them were salvaged for mainly commercial purposes. Many of these pieces have end up in museum collections. In this session several museums and institutions will give their approach on how they present this material, whether from an archaeological excavation, a commercial salvage or both. Which issues are addressed and what message do they convey to a wider public? The Princessehof will present about their current exhibition Sunken Treasures showing ceramic cargo from various shipwrecks. Featured will be a selection of 7 shipwrecks – from the 9th to 19th century – that show the long and rich history of the Maritime Silk Road. To highlight the vital role of underwater archaeology to preserve this history the museum cooperates with the Dutch Cultural Agency (RCE). The RCE will provide their view in this session on presenting this kind of material and the issues that come at play, including the controversy involved. The National Museum of Korea will present about the Sinan shipwreck. In 2016 the museum had a major exhibition on the Sinan shipwreck, celebrating the 40th anniversary of the excavation in 1976. It marked the beginning of underwater archaeology in Korea. The museum now still has a permanent display to tell the story of this remarkable find that contained crucial information on trade between China and Japan in the 14th century.&#13;
&#13;
Session Organizers:&#13;
&#13;
Eline van den Berg&#13;
&#13;
Youngmi Kim&#13;
&#13;
Martijn Manders</text>
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                <text>The National Museum of Prehistory (NMP) in Taiwan is the only national museum in eastern Taiwan and an important anthropology museum. The NMP has been working together with the National Museum of Nature and Science in Japan during three years to develop the program “Holistic Reenactment Project of the Voyage 30,000 Years Ago”. The aim of this project was to look into the origin of the Japanese people by testing whether it is possible to travel to the Japanese archipelago from Taiwan by using a raft. The project team inferred that ancient humans were most likely to use the Kuroshio Current to travel from Taiwan to the Okinawa Islands. In recent years, a succession of human skeletons from more than 20,000 years ago have been unearthed in Okinawa. As such, based on the distribution of animals, ocean Currents, Paleolithic human remains, DNA from unearthed skeletons, and social behaviors, it has been estimated that humans have occupied the islands of Okinawa for some 30,000 years. There is a strong possibility that these prehistoric settlers found their way to Okinawa by sea from Taiwan. Two bamboo rafts were built by a Taiwanese indigenous raft-maker to test this hypothesis. The knowledge and techniques of building bamboo rafts as practiced by Taiwan’s indigenous people are listed as intangible cultural heritage. The techniques and knowledge of making rafts are disappearing. We have tried to record how the rafts were made. In this study, we can see how museums can use intangible cultural heritage not only by collecting, protecting, researching and exhibiting this material, but also interpreting and representing it. In addition the NMP will present their results from the oceanic environmental education program developed over two years. </text>
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                <text>Wen, Pi-Ling, and Chi-Shan Chang. 2021. “A Museum Project: Case Study of the National Museum of Prehistory, Taiwan of the ‘The Voyage 30,000 Years Ago.” Project and Oceanic Environmental Education Program.” Edited by Brian Fahy, Hans Van Tilburg, Bill Jeffery, T. Kurt Knoerl, and Riley Smith. In Proceedings of Fourth Asia Pacific Regional Conference on Underwater Cultural Heritage: Keelung,Taiwan, and Virtual, November 1-5, 2021. The Museum of Underwater Archaeology URL: https://apconf-much.org/proceedings/exhibits/show/apconf-muchproceedings/item/690</text>
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                    <text>A National Cultural Treasure Revisited – Re-assessing
the ‘Balangay’ Boat Discoveries
Roderick Stead1 and Dr. E Dizon2

Abstract
The discovery of the balangay boats in the Butuan area of Northern Mindanao was arguably the
most important find in pre-colonial maritime archaeology throughout island South East Asia. This
class of vessel was well known from the accounts of early Spanish visitors to the Philippines,
such as the Pigafetta journal of Magellan‟s voyage, but no extent examples had been located
until the 1970s. As a by-product of an organised excavation of a settlement at the mouth of the
Agusan River, a wave of illegal pot-hunting began in the Butuan area. As these ships had no
commercial value they were reported to the National Museum. A total of 11 vessels were reported
as discovered between 1976 and 1998, under some 2 metres of silt. In recent years a replica of a
balangay boat has been built in the Philippines and it carried out a number of trial voyages in
South East Asia. This replica is due to be put on show for the public in Manila.
The first vessel discovered was conserved and is exhibited on site. A second ship was
excavated and is on display in Manila in a partially reconstructed form. A third vessel and portions
of a fourth have been excavated and are stored in pieces on site. The National Museum is
planning to reopen the site in order to record in detail the remaining ships, to trace the stylistic
developments of these vessels, and to test the dating evidence. The earlier excavations indicated
a range of dates covering the millennium before the Spanish colonisation. This paper is a
description of the plans for the re-excavation of this prominent site. The location is very sensitive
as vessels were declared „National Cultural Treasures‟ by Presidential Decree in 1986.

1.

Introduction

The discovery of a collection of the hulks of balangay boats in Mindanao has
been the most important archaeological contribution to our understanding of the
maritime heritage of the Philippines in the last forty years. Many of the boats
discovered were not fully excavated, dated nor recorded. This paper describes a
current review being carried out to assess whether this site should be reexcavated to allow further investigation of the remaining vessels.

2.

Historical References to Balangay Boats

Early European visitors to the Philippines reported and described a number of
indigenous vessels and boats, constructed in accordance with a local ship
building tradition. The first detailed reports were from the voyage of Ferdinand
Magellan. The account of Antonio Pigafetta, the chronicler of this voyage, was
translated and published by Lord Stanley of Alderley in the nineteenth century.
Soon after the arrival of the expedition in the Philippines in1521 Pigafetta
records, “we came upon two long boats, which they called ballanghai, full of men.
In the largest of them was the king sitting under an awning of mats” (Stanley
1

Phd student at Southampton University
Head of Maritime Archaeology at the National Museum, Manila

2

�2
1874:76). He also records a conference near Samar, “the king… led us under a
place covered with canes, where there was a ballanghai, that is to say, a boat,
eighty feet long or thereabouts, resembling a fusta. We sat with the king upon its
poop” (Stanley 1874:78).
The fusta was a kind of light galley from this period, used mainly in the
Mediterranean, with a single mast, a lateen sail and up to 18 oars. Ruy López de
Villalobos certified the receipt of a fusta, the San Martin, as one of six vessels
provided for his voyage to the Philippines in 1542 (Blair and Robertson 1903:2,
60).
The spelling of balangay took various forms in the early accounts, perhaps
due to Pigafetta preparing his original account in Italian, with subsequent
translations into French and Spanish. Most of the modern versions of his
chronicle are based on French texts, such as the 1525 Paris imprint (which has
been reproduced in facsimile by the University of Michigan). The word appears
as barangay, barangai, ballanghai or balangay in various sources. There is no
doubt that the etymological source of this word is linked to the expression in
Tagalog and other local languages for the smallest political unit of Philippine
society, which is consciously modelled on a boat crew (Scott 1994:4-6).
There is an extensive description of the balangay and the ship building
techniques used to construct them in Francisco Ignacio Alcina‟s unpublished text,
Historia de las Islas e Indios de Bisayas (1668:197-213). He recorded that he
had actually built and sailed a number of these craft himself. He described the
vessel as follows;
barangay, llaman a la que va creciendo ya en tamaño y talle; y estas
embarcaciones, llamadas así, son las mas ligeras que se usaban, y usan, por
acá entre estos naturales. Lábrense sobre quilla cuadrada, añadiéndole sus
tablas por banda, con que quedan bajas de bordo y a propósito para remar
3
(Alcina 1668:200-203).

Apart from Alcina there were frequent descriptions of these vessels in
other early accounts, notably in the Sucesos de las Islas Filipinas of Antonio de
Morga (1609:190). In the translation by Alfonso de Salvio, Norman F. Hall and
James Alexander Robertson he describes the barangays as, “certain quick and
light vessels that lie low in the water, put together with little wooden nails. These
are as slender at the stern as at the bow and they can hold a number of rowers
on both sides”. These early accounts indicate that they were general purpose
cargo-carrying vessels and widely used in inter-island trade. They were propelled
by rowers or paddlers and by sail. They can be contrasted with the caracoa, a
swifter, lighter naval vessel used for raiding and as a people carrier (Scott
1981:5-10).
The barangay has not survived to the present day, but a number of more
modern types of plank-built wooden craft show some influence from this tradition.
3

“Barangay is what they call the next larger in size and proportion. The vessels bearing this
name are the lightest that were used and are still being used by these natives here. They are built
upon a square keel, adding boards for the side. They are completed with low sides suitable for
rowing…” translated by C.J. Kobak and L. Gutiérrez 2005:201-202.

�3
Many of the boats used as houseboats by the sea gypsies in the Sulu Sea
(between Mindanao and Borneo) have similar features to the balangay (Peralta
1980:42).

Luzon

Butuan Site

Cebu
Palawan

Sulu Sea

Mindanao

Figure 1. Map of the Philippines to illustrate site location

3.

Discovery of the Balangay Boats in Butuan

No original examples of the balangay were known until a fortuitous discovery in
Butuan City in Northern Mindanao (See Figure 1). Archaeological materials were
found near the estuary of the Agusan River in 1974 by the Butuan City engineers
who were draining seasonal flood water from the low-lying land near the Masao
creek. Excavation of fish ponds in the local area also produced evidence of
ancient burials.

�4
These accidental discoveries were reported to Xavier University in
Cagayan de Oro and a series of archaeological excavations were carried out
from 1975 to 1977 by staff and students from Xavier University and Mindanao
State University. A report on the earlier finds and these excavations was
prepared by Linda Burton (1977:95-112). The sites revealed a number of burials
with extensive grave goods, including porcelain items from the Yuan period
(thirteenth to fourteenth centuries) and the Ming period (fourteenth to
seventeenth centuries). A settlement area with middens was also located. The
material culture excavated here included sherds, iron slag, ornaments and
animal and marine remains.
The discovery of undisturbed burials, with valuable imported ceramics,
caused a surge in illegal excavations to loot cemeteries in the area. The activities
of the pot hunters, using sounding rods and test pits, destroyed much of the
archaeological potential of the area, but turned up a number of timber boats
preserved in the estuary mud and silt . As these had no commercial value they
were reported to the National Museum (Cembrano 1998: 2-4).
It is not surprising that these vessels were discovered at Butuan as this
was a well-known trading port in the pre-Hispanic era, and this area, called the
Caraga, was an important source of gold (Scott 1994:164-165; Hontiveros 2006).
The first recorded trade mission to China from the Philippines was dispatched in
1001 Common Era (CE) from Butuan (Pu-duan in the Chinese sources). The
Song Shi (Sung History) describes it as a small country with regular contact with
Champa. The King is named as Kiling (Qi-Ling) (Scott 1989:3 and Appendix 1).

4.

The Geophysical Environment

The Agusan River delta is an area of extensive deposition of sand and silt. The
evolution of the estuary has been traced in detail by a recent geophysical report
(Javelosa, et al. 2002).
The site where the boats were found is a waterlogged, marshy forest,
mixed with coconut, banana and nipa palm. In some areas it has been cleared
for fishponds, which will have destroyed the subsurface deposits. All the boats
were found buried in one to two metres of silt, within a two kilometre radius
around a paleochannel which survives as the narrow Masao creek. The sites are
some distance from the present channel which indicates that it was considerably
wider at the date of hulking4, or that it has subsequently changed its course. The
high water table means that this is a difficult area to excavate, but this is, of
course, the key to the preservation of the timber structures.
None of the sites was marked on the ground and it is difficult to correlate
the excavation sketch maps in the National Museum files to modern
topographical maps. Even the memories of those who participated in the
excavations are unclear given the lack of land marks in the marsh (as discussed
on site with the original excavation team members).

4

Hulking, meaning the deliberate abandonment of the vessel

�5
It is not clear the extent to which illegal pot hunting has disturbed and
contaminated the sites as a large number of test pits have been dug.

5.

The Boat Discoveries

A total of eleven hulks or wreck fragments have been reported in total. The first
nine vessels were identified by serial numbers 1 to 9, and subsequently two
further boats were reported. All these discoveries were accidental or due to the
activities of illegal pot hunters.

Figure 2. Boat No 1 on display at „Balangay Shrine‟ (Photo M R Stead 2011)
The first vessel was excavated in 1976 and following conservation
treatment with polyethylene glycol, has been displayed in a glass case at the
„Balangay Shrine‟, just next to the original discovery site (see Figure 2). The
plank hull has a length of approximately 15 metres and beam of approximately 4
metres (Peralta 1980: 43). The carbon dating of this hulk indicated a surprisingly
early date of 320 CE, +/- 110 years (Ronquillo 1987:71-78). There is a detailed
plan drawing of the surviving timbers in Joseph Peralta (1980:44-45). The
ceramics associated with the excavation seem to suggest a much later date but
the depredations of the pot hunters may have disrupted the stratigraphy (Peralta
1980:44).

�6
The second vessel was discovered in 1977 (see Figure 3). This vessel is
of a similar size, about 14 metres long with a comparable design. This vessel has
a C14 date of 1250 CE +/- 90 years reported by Wilfredo Ronquillo (Ronquillo
1987:71-78). The vessel has been comprehensively recorded by an Australian
team, including a photo mosaic and a plan drawing of the timbers derived from
the photos (Clark, et al. 1993:143-159). The boat is now exhibited in the National
Museum in Manila in a partially reconstructed state.

Figure 3. The Balangay No 2 under Excavation (Courtesy of National Museum).
The third vessel was represented by only three planks and these
suggested a rather smaller boat. This vessel was reburied.
Boat no. 4 was discovered after damage from pot hunters. A few remnants
of this vessel are retained on site at the „Balangay Shrine‟ whilst the rest was
reburied.
The 5th vessel was excavated and is retained at the „Balangay Shrine‟ in
pieces. It is currently the subject of further conservation efforts. This vessel was
dated to 990 CE +/- 70 years (Ronquillo 1987:71-78). A plan drawing of the
timbers of this vessel from the National Museum archives is reproduced by Paul
Clark, Jeremy Green, Tom Vosmer and Ray Santiago (1993:145).
Vessels number 6, 7, 8 and 9 have not been excavated. Subsequently two
further vessels are reported to have been discovered, but have not been formally
numbered (Cembrano 1998:4).
The excavations mostly took place a generation ago and no site
identification marks or landscape features are available to fix the sites exactly.
Memories of the precise locations are not clear or consistent. The sites lie in
three groups in three separate properties. The site maps from the original

�7
excavations are essentially sketch maps, which are difficult to tie in to modern
topographic maps. Therefore it is not always possible to identify exactly where
the boats were excavated and where the unexcavated vessels lie (see Figure 4,
which is a comparison of the original site map with a Google Earth image of the
area today). The area is extensively scarred by pot hunter pits.

Figure 1. Google Earth image (left) and old site map (Bautista 1988). Note highway bend and forks in river for reference (indicated
by red arrows). Approximate site locations retrieved from this field visit are shown on the Google Earth image, and are compared
with locations marked in the old map (indicated by orange arrows and encircled).

Figure 4. Modern satellite map comparing site location to historic site map
(Courtesy of Ms Ligaya Lacsina of the National Museum).

6.

Vessel Construction

The balangay boats found at Butuan seem to have followed similar designs.
They correspond closely to the descriptions contained in Alcina‟s manuscript
(1668:167-195). He indicates that all the larger craft in this indigenous tradition
had common construction methods. He uses a number of technical terms in
Spanish and the local language, Visayan, to describe the components and
construction methods. The construction began with carving a keel and stem and
stern posts, “la quilla y las dos rodas de proa y popa”. The strakes, “tablas”, were

�8
carved two from each tree trunk using axes and adzes. This avoided using the
outer sap wood and the core of the log, neither of which gives strong, resistant
timber. These strakes were carved with curved ends, “lubag”, to create the
appropriate hull curvature. The strakes were always cut to the full length of the
hull. The size and shape of the strakes determined the beam of the vessel and
the shape of the hull. On the inside of the planks were left rounded protrusions or
lugs, “tambuko”, with holes for the hull fastenings. Inner ribs called “agar” were
lashed to the hull using the “tambukos” to hold the vessel together. The strakes
were joined and attached to keel by wooden battens or dowels which fitted into
holes carved by an auger5. The number of strakes determined the height of the
freeboard. Oars of appropriate lengths were selected based on the height of the
freeboard.
According to Alcina the ship was usually left to season for one or two
months and then the dowels were checked by dismantling the hull. The strakes
were caulked with a palm extract, “baruk”. The hull was then stressed by lashing,
a process called “usus”. The dowels were locked in position with wooden plugs,
to “cegar las junteras” called in Visayan “pamuta”. The vessel was then fitted with
outrigger poles and connecting timbers, “katig”. The outriggers could support
platforms especially for fighting or carrying passengers. A central hull platform,
the “burutlan”, was used for working the sails or carrying passengers or freight. A
temporary awning of palm leaves was often rigged to protect the passengers
from the sun or rain. The ships carried either a single mast or a tripod mast,
which could be raised or lowered quickly. The sails themselves were usually
wider than they were high, and strung on two bamboo yards.
However, there is very little evidence from the excavations as to whether
these vessels had outriggers and masts. This probably reflects the theory that
they were hulks and such equipment would have been stripped. The lack of finds
of shipboard equipment in the excavations would seem to support this
interpretation.
Most of the vessels have not been published in detail although there is
much information in the excavation reports in the files of the National Museum.
The most comprehensive published account is the survey of the timbers of boat
number 2 carried out in 1988 (Clark, et al. 1993:143-149). This vessel is about 14
metres long and the remains consist of a keel with two strakes on one side and
five on the other. The dowels were not locked in this vessel, but locked dowels
had been noted in the first Butuan discovery. A series of hooked scarf joints6
were observed on these strakes. It would clearly be very valuable to have all the
vessels published to this level of detail, in order to easily compare and contrast
the vessels and seek to develop a typological evolution linked to comprehensive
dating evidence.

5

Auger, a tool for carving circular holes in wood
Hooked scarf joints are a way of fitting together strakes in a potential area of hull weakness,
discussed at length (Clark, et al. 1993: 150).
6

�9

7.

The Reception of the Discoveries

This discovery is without doubt one of the most important maritime
archaeological sites in Southeast Asia from the pre-colonial era. The importance
of these discoveries was recognised immediately and the early moves by the
National Museum to excavate and conserve the first two vessels were
commendable. There are extensive displays on these vessels in the National
Museum in Manila and in the Regional Museum in Butuan City. The first vessel is
now, of course, the central focus of the „Balangay Shrine‟.
The importance of the discoveries was confirmed in 1986 when they were
declared as „National Cultural Treasures‟ by President Corazon C. Aquino under
Presidential Proclamation No 86.
Since 2009 there have been three separate replicas of balangay boats
built in the Philippines. A series of voyages were undertaken in Philippine and
South East Asian waters with the first replica to demonstrate the seaworthiness
of the design (discussed with Daniel Calo, a crew member). This vessel is to be
preserved in Manila and put on permanent display. The third vessel, the Masawa
Hong Butuan, was built in Mindanao and is currently moored in the Agusan
River, close to Butuan (visited by the site visit team in 2011).

8.

Proposal to Conduct Further Work on Site

In February 2011 a visit to the site was organised by Roderick Stead, one of the
authors, accompanied by Ligaya Lacsina of the Archaeology Division from the
National Museum in Manila. The purpose of this visit was to evaluate if further
work should be undertaken on the site. The staff of the Regional Museum in
Butuan were particularly helpful in seeking to identify the original sites of the boat
discoveries.
To reopen the site would be feasible, but is complicated as the exact
location of the boats is not always clear. The first challenge would be to locate
the hulls again, which ironically would probably require the use of similar
sounding rods as in the pot hunters‟ tool kits. The use of more sophisticated
electronic devices would be complicated by the waterlogged nature of the site.
The wet site is also a complication for re-excavation as the trenches would need
to be shored up and kept clear of water by continuous pumping. Great care
would be needed to avoid deterioration of the fragile wood of the vessels, even if
the exposure was only temporary.
However such is the importance of this site that further excavations on the
remaining craft is certainly justified. This would include testing the date range of
all the vessels. A fairly limited number of C14 tests were undertaken on the three
excavated boats and the reported results ranges over a millennium, which would
seem suspiciously broad considering the very consistent range of designs.
The surviving timbers would need to be recorded accurately using
photography and scanning technology. The wood species used in construction
would need to be analysed. The surviving tool marks may give clues to the
construction process. Computer modelling could be used to reconstitute an
electronic model of each vessel. A range of environmental samples would be

�10
needed to analyse the stratigraphic layers in which the vessels sit. Finally there
could be an attempt to construct a typological evolution of the design if the time
elapse period is as long as reported.
There are two precautionary considerations. We do not know how much
the trial pits of the pot hunters have damaged the archaeological layers and
contaminated the site. It is also important to note that these appear to be
abandoned hulks, discarded at the end of their useful lives. Therefore it is likely
that all reusable equipment was stripped from the hulls at the time of
abandonment.

9.

Conclusion

The „balangay‟ boats continue to be an important symbol of the pre-colonial
maritime culture of the Philippines. This project could significantly extend our
knowledge of these vessels, their use and their construction. A controlled
process of reburial would protect the hulls for future re-examination.

Abbreviations
IJNA

International Journal of Nautical Archaeology

Bibliography
Historia de las Islas e Indios de Bisayas, 1, 3, 3, republished in Manila in 2005 by University of Santo Tomas
with a translation by Kobak C.J. and Gutiérrez L.
Report on Archaeological Excavation Butuan City, Agusan
Bautista, A.P.,
del Norte Province June 5 to July 5, National Museum,
1988
Philippines
Blair, E.H., and The Philippine Islands, 1493-1898, 55 vols, Cleveland
Robertson, J.A.,
1903-7
Burton L.,
"Settlement and Burial Sites in Butuan City: A Preliminary
Report", in Philippine Studies, 25, pp.95-112.
1977
Cembrano, M.R., Patterns of the Past, the Ethno Archaeology of Butuan,
1998
National Museum, Manila.
Clark, P.,
"Philippines Archaeological Site Survey, February 1988",
Conese, E.
International Journal of Nautical Archaeology 18, 3,
Nicolas, N. and
pp.255-262
Green, J.,
1989
Clark, P., Green, "The Butuan Two boat, known as a balangay in the
J., Vosmer, T., National Museum, Manila, Philippines", in International
Journal of Nautical Archaeology, 22, 2, pp. 143-159
Santiago R.,
1993
Green, J. N., "Interim Report on the Australian-Philippines Butuan boat
Alcina, I. F.,
1668

�11
Vosmer T., Clark
P., Santiago R.,
and Alvares M.,
1995
Hontiveros, G.,
2006
de Morga, A.,
1609
Ronquillo, W.P.,
1987

project", IJNA, 24, 3, pp. 177-188.

Butuan of a Thousand Years, Butuan City, Butuan City
Foundation
Sucesos de las Islas Filipinas, reissued in 2006, London,
Hard Press

"The Butuan archaeological finds: profound implications for
Philippine and Southeast Asian prehistory", in Man and
Culture in Oceania, 3, pp. 71-78.
"Ancient mariners of the Philippines", in Archaeology, 35,
Peralta, J.T.,
1980
5, pp.41-48.
First Voyage Round the World by Magellan: Translated
Pigafetta, A.
trans. by Stanley, from the Accounts of Pigafetta and Other Contemporary
Writers Cambridge. C.U.P.
J.E.H.,
2010
The Voyage of Magellan, The Journal of Antonio Pigafetta
Pigafetta, A.
trans. by Page,
William l. Clements Library, University of Michigan
S.P.,
1969
Scott, W.H.,
"Boat Building and Seamanship in Classic Philippine
Society", in Anthropological Papers No 9, National
1981
Museum, Manila,
Filipinos in China before 1500, De La Salle, Manila.
Scott, W.H.,
1989
Barangay, Sixteenth Century Philippine Culture and
Scott, W.H.,
Society, Ateneo de Manila U.P. , Manila.
1994

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                    <text>A non-member State’s practice on the incorporation of the
UCH Convention: Taiwan’s experience
Pei-Fu Wu
Ph.D. candidate, National Sun Yat-sen University, R.O.C.
Investigator, Coast Guard Administration, Executive Yuan, R.O.C.
Abstract
The United Nations Organization for Education, Science and Culture
(UNESCO) adopted the Convention on the Protection of the Underwater
Cultural Heritage in 2001 which entered into force in 2009. In order to
preserve, protect and manage underwater cultural heritage, State Parties
should preserve underwater cultural heritage and take actions
accordingly. The R.O.C. has followed the developments afore mentioned
since 1999, and a specific legislation “Underwater Cultural Heritage
Preservation Act” was enacted and entered into force in 2015 while facing
various challenges along the way, even the R.O.C. is not a member of the
UNESCO nor a Party to the Convention. The emergence, evolution, and
practice in terms of the incorporation of the Convention into domestic
legislation warrants the necessity of in-depth studies and further
theorization since such experience relates to the success or failure of
policies with respect to the incorporation of international conventions into
domestic legislation. This paper provides an analytical assessment on the
approaches that the R.O.C. incorporated the Convention through applying
or modifying relevant theories regarding the incorporation of international
conventions into domestic laws, and suggestions on confronting similar
challenges.
Key words: UNESCO, Convention on the Protection of the Underwater
Cultural Heritage, incorporation into domestic legislation
I. Forward
The adoption and ratification of the UNESCO Convention on the
Protection of the Underwater Cultural Heritage (hereinafter referred to as
the UCH Convention) have had an impact on the international community,
including Taiwan. Taiwan is not a UNESCO Member State nor a party to
the UCH Convention and has no international law duty to sign, approve or

�comply with the UCH Convention. In response to this change, under the
commission of the Ministry of Culture (hereinafter referred to as the MOC
and its predecessor Cultural Affairs Council, hereinafter referred to as the
CAC) and supervision of scholars, the author has participated in this
academic research and bill drafting, namely the permanent “Underwater
Cultural Heritage Preservation Act” (hereinafter referred to as the
UCHPA), the “Rules for the Implementation of the Underwater Cultural
Heritage

Preservation

Act,”

the

“Guidelines

for

Underwater

Archaeological Work,” and the “Rules for the Management of Activities
directed

at

Underwater

Cultural

Heritage.”

The

adoption

and

implementation of the UCHPA not only demonstrates Taiwan’s political
will in participating this international affair, but it also affects the agency
authority, legal regimes, and marine affairs management domestically.
The experiences mentioned above may cast new light on Taiwan’s
incorporation of other international instruments in the future, even more
for other smaller countries like Taiwan with respect to UCH issues. The
author exams Taiwan’s relevant laws regarding UCH, and takes an
overlook on the incorporation of the UCH Convention, particularly related
bill-drafting processes. Finally, some preliminary observations are
illustrated.
II. Taiwan’s incorporation process
According to surveys conducted by the Academia Sinica group headed
by Academician Chent-Hwa Tsang, at least fifteen shipwrecks have been
confirmed surrounding the waters of Taiwan, and part of them have been
listed on the national register.1 Besides, some UCH were discovered in
inland waters. These UCH continue to face a threat from man and nature,
and such danger should be reflected in national policies and legislations
for their preservation, protection, and management.

�The Cultural Heritage Preservation Act (hereinafter referred to as the
CHPA) is the core of Taiwan’s legal protection of cultural heritage.
However, the CHPA is dominated by inland concept, with extremely
limited sea or underwater notion or almost non-existent. In the 2002
amendment of the CHPA, it was stipulated that “res nullius antiquities” and
“res nullius ancient monuments” in submerged water are state-owned,
and finders would be rewarded accordingly. These provisions were
deleted in the 2005 amendment, leaving only that international
investigations and excavations of sites within the territorial sea of the
R.O.C. are regulated and authorized. This removal led to an insufficient
linkage between the CHPA and the preservation, protection, and
management of UCH. Nor can it be the foundation for the MOC as the
competent authority in charge of UCH. Legally speaking, the CHPA can
no longer be the basis for the preservation, protection, and management
of UCH, nor it be part of the so called “relevant laws and regulations” in
the “Law on the Territorial Sea and the Contiguous Zone of the Republic
of China (hereinafter referred to as the LTS).”
Other laws directly regarding UCH are unavailable to be applied as a
groundwork for the preservation, protection, and management of UCH.
Article 16 of the LTS states:
‘The historical relics or monuments found in the archaeological, scientific
research, or any other activities in the territorial sea and the contiguous
zone of the Republic of China shall be owned by the Republic of China
and shall be disposed of by the relevant laws of the Republic of China.’
The provision was delivered by the Legislative Yuan (namely the
Congress) in the bill review process, not the Executive Yuan (namely the
Cabinet). The Congress raised the article based on articles 33 and 303 of
the United Nations Convention on the Law of the Sea2 focusing on State
ownership or disposition, without taking into account the shortcomings of

�the Convention at the time of its adoption of the two articles, and the
international law in which the international community was engaged in the
UCH issues. The LTS could not be the appropriate legal foundation for
the preservation, protection, and management of the UCH.
Given the general needs of Taiwan to promote her national marine policy,
a scholar advocated the position and function of the UCH legal regime
from the policy and maritime legislation perspective and drafted a UCH
bill. The initiative is the initial driving force for Taiwan’s incorporation of
the UCH Convention. In 1997, under the commission of the Ministry of the
Interior, scholars submitted a report themed as “Strategic Arrangements
Regarding Maritime Legislations.” They proposed that

maritime

legislations should be carried out to push forward the national marine
policy, including an “Underwater Cultural Heritage Act” (Hu, 1997).
Afterward, in 1998, scholars drafted the first “Bill of the Protection of the
Underwater Cultural Heritage, Republic of China” for the CAC (Hu, 1999).
However, the draft bill was not submitted to the Congress. The reasons
behind deserve a detailed discussion.
In 1997, the CAC invited scholars and relevant agencies to review the
provisions of the CHPA. The academic representatives supported the
regulation of UCH in the CHPA and had only different opinions on its
practices, such as abstract or a particular chapter. The scholar who
drafted the LTS called for a particular legislation regarding UCH. Officials
are conservative on the issue. The CAC delegation expressed his doubt
about the necessity of developing a particular bill regarding UCH. The
delegation from the Ministry of Education stated that it was immature to
deal with the theme. The Ministry of the Interior said that at the present
stage, due to coordination difficulties, unless the MOC is established in
the future and exercises authority over ancient antiquities as well as

�monuments, the government should act in accordance with the CHPA.
They reached the final resolutions as follows:3
Before the MOC is established, the primary task of the CAC falls mainly
on cross-agency coordination and consultation. In principle, the CAC
respects the authority of the Ministry of Education and the Ministry of the
Interior. Some of the relevant standards regarding the protection of UCH
provided in this meeting are incorporated from the UCH Convention, and
others are from draft bills. However, whether it is mature to incorporate
these norms into our local law should be reconsidered. These
international norms must be quite mature enough to be incorporated. It is
significant to protect UCH, and the government should pay more attention
and collect information. Most of the relevant problems regarding UCH
could be solved according to article 16 of the current LTS. When it comes
to amending the CHPA, some issues need to be reconsidered: how to rule
UCH in the CHPA? Is there an immediate need? How about the maturity
of the international norm (draft)? Even if we take the terms of the license
clauses, the scope of the mandate will also involve the issue of legal
retention, and the concept of res nullius seems to have not yet reached a
consensus domestically.
The case is proposed to maintain the status quo, and relevant agencies
shall collect more information on this topic and have in-depth analysis, as
soon as the overall structure and concept are mature, the amendment of
the CHPA or a particular legislation is available.
The CAC has commissioned the National Sun Yat-sen University (The
Center for Marine Policy Studies) in June 1999 to complete a research
program and put forward a particular bill for legislation4. The report has
been delivered to the relevant agencies for reference. Before the
establishment of the MOC, the Ministry of Education command the

�preservation as well as maintenance of archaeological relics, and the CAC
should fully collaborate with the Ministry of Education.
In fact, it is difficult to solve most of the related problems mentioned above
by the LTS. The government exercises jurisdiction over UCH in the
territorial sea and contiguous zone of R.O.C. only, and the maritime
jurisdiction is less than that by the CHPA. The comprehensive application
of the laws results in a lack of jurisdiction over UCH in the contiguous zone
and beyond. Furthermore, the LTS only stipulates ownership over UCH
with other aspects of UCH preservation, protection, and management
blank, especially international cooperation. Legal vacuum undoubtedly
impedes the protection of UCH.
Since 2006, the CAC commissioned various research programs regarding
UCH issues (Hu, 2006). In 2008, the scholars resubmitted an “Underwater
Cultural Heritage Preservation, Protection and Management Act (Draft)”
to the CAC, that is, the predecessor of the UCHPA (Hu, 2008). In 2012
the MOC commissioned scholars to submit the “Guidelines for
Underwater Archaeological Work (draft)” which was then incorporated into
the permanent “Rules for the Management of Activities directed at
Underwater Cultural Heritage” (Hu, 2012).
In addition to the efforts of the MOC, scholars have continued to promote
relevant work in different areas and levels, such as the introduction of the
UCH Convention (Hu and Wu, 2009), the organization of international
conferences and visits, initiatives carrying out in the Council of Marine
Affairs Advancement, Executive Yuan. The UCHPA was passed in 2015
by the Congress with several revisions. In response to the changes and a
significant number of statutory authorization requirements, the MOC once
again commissioned scholars a research program to draft nine regulations
or rules accordingly (Hu, 2016). The drafts were completed in 2017, and

�the MOC initialed them all in the same year. From the academic initiative
to the full completion of the UCH legal regime, twenty years have elapsed.
III. Taiwan’s practice of incorporation of the UCH Convention
The incorporation process and the success acquired have shown some
considerable signs, worthy continuing to carry out legislative policy
research in the future.
First, from the legislative policy perspective, through the development of
the UCHPA and its reference to other existing laws and regulations, a
complete UCH legal regime was established. UCH issues involve
authorities, duties, and functions of almost all agencies of the Cabinet. To
effectively adapt to the inter-disciplinary and inter-agencies nature, the
government incorporated the UCH Convention into the UCHPA and
incorporated the contents of the Annex Rules of the UCH Convention into
the subordinate ordinance authorized by the UCHPA with Taiwan’s
national conditions thoroughly considered. The UCHPA apply to all UCH
issues with priority. Any rules or norms in contradiction with the spirit of
the UCHPA shall be amended in due course gradually in the future.
Second, national interests are the primary considerations of Taiwan’s
incorporation of the UCH Convention. According to the official statements,
the CAC formed its perception regarding the preservation, protection, and
management of UCH based on international and domestic factors. The
former is the worldwide value on the preservation and protection regarding
UCH. The latter is Taiwan’s promotion and implementation of her national
marine policy. The significant principles and spirits of the UCH Convention
were not timely implemented in the domestic legal regime. The current
law could not be fully applied to the preservation, protection, and
management of UCH. The lack of norms regarding UCH resulted in the
lack of jurisdiction over the conservation of UCH. Meanwhile, nation-wide
precise rules regarding UCH are absent for interest groups or

�stakeholders, especially the fishing and diving communities. Thus, private
salvage and incidental damage are unavoidable. The lack of specific
awarding incentives over UCH discoveries led to investigation difficulties.

Positively, the government assessed that although the annual required
administrative costs would up to about NT$ 20 to 50 million after the
adoption of the draft (UCHPA), Taiwan would be benefited from an output
value conservatively estimated NT$ 120 billion each year. And it would
bring other non-economic benefits or values, such as that UCH is fully
protected and managed. The authority would learn more about the
preservation, protection, and management of UCH. Public access would
enrich social education as well. Since 2006, the CAC has been planning
to promote a series of medium and long-term projects regarding UCH,
including general survey, regulations research and billing, historical
research, preservation of excavated UCH, personnel training, educational
promotion and international cooperation. The CAC envisaged in
cultivating underwater archaeology with Taiwan characteristics and
developing Taiwan’s marine culture in line with the “Prosperity with the
Ocean” policy.
Third, native scholars played a significant role in the legislative process.
The incorporation was initiated by a small number of academics out of
national interests, rule-legitimacy, and other factors. They followed and
introduced the international development of the UCH issue domestically.
By the cooperation with the government, internal administrative selfinterpretation of the UCH Convention and awareness were raised. The
academic community actively called on the Congress to pay close
attention to the issue and put forward the draft respectively. Eventually,
the bill was soon adopted than expected. It is no doubt that domestic

�driving force, especially elites from the academic community, influenced
more than international or external pressure.
Fourth, the incorporation of the UCH Convention is still in progress. There
are still many opportunities and challenges ahead, especially capacity
building. The preservation, protection, and management of UCH in
Taiwan involve the management of activities directed and incidentally
directed at UCH, as well as law of salvage and law of finds, territorial
sovereignty, and maritime jurisdiction disputes. These controversies
comprehend cultural (heritage), maritime law, admiralty law and other
different legal areas. The author’s drafting experiences over the past
years indicate that the preservation, protection, and management of UCH
at least comprehend half of the agencies of the Cabinet. Meanwhile, the
adoption of the UCHPA has impacted these organizations, especially their
authority, duties, and functions individually. The process of drafting the
UCHPA also showed strong cross-agency coordination and cooperation
nature. The interdisciplinary feature has made the issue more dependent
on higher and direct political support from the Cabinet itself. Before the
Cabinet are empowered directly to coordinate the issue by the UCHPA,
the MOC and even the future Marine Affairs Council (or the Ministry of
Marine Affairs) will be responsible for cross-agency cooperation and
coordination.
Apart from this, drafting the particular bill regarding UCH is one of the
priorities of the incorporation of the UCH Convention. Much of the work in
the broad sense has yet to be pursued and at the same time constitute
opportunities as well as challenges for Taiwan. International factors
played a limited role in Taiwan’s incorporation of the UCH Convention.
However, we shall never under estimate their influence. There is a great
room for Taiwan to utilize international forces aggressively. For example,
international collaboration on site excavation, information exchange,

�cultural diplomacy or UCH diplomacy are encouraged in accordance with
the UCHPA. Disputes over maritime and UCH jurisdiction arose from the
UNCLOS and the UCH Convention, coupled with the East China Sea and
the South China Sea disputes as well as the potential jurisdiction
overlapping over sunken military aircrafts all involve Taiwan’s major
national interests. It even more provides the government with a window of
opportunity to deal with the cross-Strait relations and relevant
collaborations with Mainland China. To deal with the issue appropriately,
the MOC would need to cooperate actively with the Ministry of Foreign
Affairs, the Ministry of Defense, the Mainland Affairs Council, and other
agencies.
There is a significant room for future development regarding UCH related
foreign affairs. When the Congress passed the UCHPA, a resolution was
accompanied by a Congress request for a written report regarding the
official strategy in response to the national security need to the Education
and Culture Commission of the Congress by the MOC with conciliation
with the Ministry of Foreign Affairs, the Ministry of Defense and the
Mainland Affairs Council. In the report replied, the MOC defined the scope
of UCH related national security issue as “international information and
communication security, international criminal cooperation, international
information flow, international research cooperation and international
exchange cooperation.” The definition reflects part of the permanent and
future needs of Taiwan, showing that the government may need to offer
some fresh insights into the issue to meet the national interests.
The affected interest groups or stakeholders, like fishing and diving
communities, had insufficient awareness of the principles of the UCHPA
and relevant regulations in the legislative process. Whether the
government attains their full support remains uncertain in the future.
Public awareness regarding UCH affairs remains in the spirit of

�mysterious treasure hunting or legendary commercial exploitation. If the
spirit of the preservation, protection, and management of UCH is to be
effectively implemented, in-depth public awareness and public access will
be indispensable. As a part of marine affairs, the preservation, protection,
and management of UCH has a close relationship with other marine
affairs and involves duties of different agencies. The implementation of
the UCHPA and relevant regulations have a significant impact on those
agencies, along with the relatively minor feature of the issue in Taiwan,
political will would be essential. As to the judicial implementation of the
UCHPA, expertise regarding cross-border cultural heritage crime
investigation, return, and restitution needs to be cultivated.

�Table 1: Some features of Taiwan’s incorporation of the UCH Convention.
Level
The public

Opportunity
minority nature

Challenge
1. inadequate public
awareness and public
access
2. minority nature

The

1. academic

position integration difficulties

academic

enthusiasm and

among scholars from different

community

expertise

fields

2. lobbying and voicing
in different occasion
The Cabinet 1. major resources
2. political will and

capacity building (budget,
personnel, expertise)

power on inter-agency
coordination and
cooperation
The

understanding and

Congress

support from particular support from most political
political elites with

inadequate understanding and

elites

academic backgrounds
The judicial 1. potential to deal with capacity building (expertise,
system

the issue
2. rule of law

international collaboration)

�IV. Conclusion
The experience and observation over the past twenty years indicated
that long-term internal academic concern and government efforts devoted
regarding UCH legislation for national interests eventually acquired fruitful
success. With coordination and cooperation among different agencies,
especially the Cabinet itself and the Congress, Taiwan finished her initial
legal

construction

regarding

the

preservation,

protection,

and

management of UCH comparable to international standards.
In the future, Taiwan has a long way to go on this issue, whether she is a
member of the United Nations and UNESCO or not. As an indispensable
part of the world marine culture and human history, in addition to
strengthening capacity building, Taiwan needs to devote more on UCH
related foreign affairs, so that can properly preserve, protect, and manage
this common heritage of mankind, and ultimately achieve the universal
goal of world peace.
Endnotes
The Bureau of Cultural Heritage, Ministry of Culture, “Time Capsule on
the Seabed: Taiwan’s Underwater Cultural Heritage,” https://zhtw.facebook.com/permalink.php?story_fbid=800518620050069&amp;id=4401
30549422213, June 10, 2016 (accessed June 15, 2016).
2
Article 33 of the UNLCLOS states:
1. In a zone contiguous to its territorial sea, described as the contiguous
zone, the coastal State may exercise the control necessary to: (a) prevent
infringement of its customs, fiscal, immigration or sanitary laws and
regulations within its territory or territorial sea; (b) punish infringement of
the above laws and regulations committed within its territory or territorial
sea.
2. The contiguous zone may not extend beyond 24 nautical miles from the
baselines from which the breadth of the territorial sea is measured.
Article 303 of the UNLCLOS states:
1. States have the duty to protect objects of an archaeological and
historical nature found at sea and shall cooperate for this purpose.
2.In order to control traffic in such objects, the coastal State may, in
applying article 33, presume that their removal from the seabed in the
zone referred to in that article without its approval would result in an
1

�infringement within its territory or territorial sea of the laws and regulations
referred to in that article.
3. 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.
4. 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.
3
The 9th meeting record on the re-amendment regarding the amendment
of the CHPA was issued by the CAC on Oct. 15, 1998, by a letter
referenced as Wen-Jian-E-Tzu(文建壹字) No. 06770. It is on file with the
author.
4
Nien-Tsu Alfred Hu, 1999. Report on the Preliminary Study on the
Domestic Legislation Regarding UCH, commissioned by the Cultural
Affairs Council. In the report delivered to the CAC, scholars drafted the
first “Bill of the Protection of the Underwater Cultural Heritage, Republic
of China.

References
Nien-Tsu Alfred Hu, 2016. Report on the Research on the Legal
Regime with Respect to UCHPA, commissioned by the Ministry of Culture.
Nien-Tsu Alfred Hu, 2012. Report on the Research on the Guidelines
for Underwater Archaeological Work, commissioned by the Cultural
Affairs Council.
Nien-Tsu Alfred Hu, Pei-Fu Wu, 2009. The 2001 UNESCO UCH
Convention and the Practices of Its Contracting Parties in Terms of the
Incorporation of the Convention into Domestic Legislations. In Wen-Yan
Chiau (Eds.), The Ocean and Taiwan Conference, Taiwan Research
Foundation, Taipei: 192-230.
Nien-Tsu Alfred Hu, 2008. Report on the Bill-drafting Regarding UCH,
commissioned by the Cultural Affairs Council.
Nien-Tsu Alfred Hu, 2006. Report on the Research on the Utilization of
UCH and the Arrangement of International Conferences, commissioned
by the Cultural Affairs Council.

�Nien-Tsu Alfred Hu, 1999. Report on the Preliminary Study on the
Domestic Legislation Regarding UCH, commissioned by the Cultural
Affairs Council.
Nien-Tsu Alfred Hu, 1997. Report on the Strategic Arrangements
Regarding Maritime Legislations, commissioned by the Ministry of the
Interior.
The Cultural Affairs Council, 1998. The 9th Meeting on the Reamendment Regarding the Amendment of the CHPA. Official Letter, WenJian-E-Tzu(文建壹字) No. 06770.

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&#13;
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>The United Nations Organization for Education, Science and Culture (UNESCO) adopted the Convention on the Protection of the Underwater Cultural Heritage in 2001 which entered into force in 2009. In order to preserve, protect and manage underwater cultural heritage, State Parties should preserve underwater cultural heritage and take actions accordingly. The R.O.C. has followed the developments afore mentioned since 1999, and a specific legislation “Underwater Cultural Heritage Preservation Act” was enacted and entered into force in 2015 while facing various challenges along the way, even the R.O.C. is not a member of the UNESCO nor a Party to the Convention. The emergence, evolution, and practice in terms of the incorporation of the Convention into domestic legislation warrants the necessity of in-depth studies and further theorization since such experience relates to the success or failure of policies with respect to the incorporation of international conventions into domestic legislation. This paper provides an analytical assessment on the approaches that the R.O.C. incorporated the Convention through applying or modifying relevant theories regarding the incorporation of international conventions into domestic laws, and suggestions on confronting similar challenges.&#13;
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                <text>The Museum of Underwater Archaeology</text>
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                    <text>A Non-State Party’s Experience Implementing the UCH Convention: Taiwan’s
Perspective
Pei-Fu Wu1 (Adjunct Assistant Professor, Graduate Institute of Marine Affairs, National Sun Yat-sen
University (NSYSU), Taiwan (R.O.C.), and Post-doctoral Research Fellow, The Center for Marine
Policy Studies, NSYSU)

ABSTRACT
This paper pertains to Session 26 and aims to provide an account of regime complex concerning underwater
cultural heritage protection beyond the 2001 UNESCO Convention on the Protection of the Underwater Cultural
Heritage. The study involves some case studies, including Taiwan’s incorporation of the Convention, surveys of
shipwrecks in Taiwan’s waters, and the author’s research findings. Given that Taiwan is not a State Party to the
Convention, this investigation seeks to determine whether non-States Parties can engage in pragmatic
collaborations with adjacent or other States to enhance UCH protection. The author proposes that a regime
complex comprising different international regimes with overlapping objectives, anchored by the Convention as
the core instrument and complemented by various international, regional, and bilateral instruments, mechanisms,
and arrangements, could be employed to strengthen UCH protection in conjunction with the Convention.
Moreover, diverse stakeholders, including States, international organizations, non-governmental organizations,
multinational corporations, institutions, and individuals, may have a significant role to play in facilitating
international cooperation to safeguard UCH.
Keywords: Convention on the Protection of the Underwater Cultural Heritage, international regime, regime
complex, underwater cultural heritage, Taiwan
List of figures
Figure 1. The international regime complex for UCH protection

1. INTRODUCTION
This paper is most appropriately categorized within Session 26 (General session), as it aims to
introduce the intellectual developments on international cooperation for the protection of underwater
cultural heritage (UCH) in Taiwan from the perspective of regime complex.
The United Nations Educational, Scientific and Cultural Organization (UNESCO) Convention on the
Protection of the Underwater Cultural Heritage (UCH Convention) is widely recognized as the core
legally binding international convention for UCH governance. Its expressed norms on international
cooperation, encompassing diverse areas, including the Coordinating State mechanism, sanctions,
protection of State vessels and aircraft, training, and bilateral, regional, or multilateral agreements
(UNESCO, accessed 25 Dec. 2022). Its Preamble explicitly emphasizes the crucial role of cooperation
among States, international organizations, scientific institutions, professional organizations,
archaeologists, divers, other stakeholders, and the general public (UNESCO, accessed 25 Dec. 2022).
Despite the significant contribution of the UCH Convention, certain intrinsic and extrinsic factors
limit its efficacy. Notably, the precondition of UCH being under water for 100 years, a limited number
of States Parties, and persistent challenges in ocean governance may compromise the Convention’s
influence. While efforts should be made to reinforce the UCH Convention, exploring alternative
regimes that are widely recognized and endorsed beyond it may offer a more flexible approach to
safeguarding UCH.
In scenarios where sunken ships originating from States Parties sink in non-States Parties’ waters, or
1

Since 2005, Dr. Wu has participated in the incorporation of the 2001 UCH Convention into Taiwan’s
Underwater Cultural Heritage Preservation Act (UCHPA) as well as its nine subordinate regulations. He had
served as a legal consultant to the Bureau of Cultural Heritage, Ministry of Culture. This paper is founded on
research commissioned by the National Science and Technology Council (NSTC) entitled “A National Ocean
Governance Geared towards International Regimes.”
1

�sunken ships originating from non-States Parties sink in States Parties’ waters, the application of the
UCH Convention may not be straightforward. Thus, the identification of supplementary policy or legal
instruments beyond could serve to bridge these gaps and complement the UCH Convention.
Non-States Parties to the UCH Convention are not bound by its provisions. Nevertheless, they may
serve as resource States, transit States, or market States in the trade of looted UCH. Hence, it is
significant to identify alternative policy or legal tools to complement the UCH Convention in
combating transboundary crimes. In recent decades, some States of origin have claimed sovereign
immunity over their military vessels that sank in coastal States’ waters by entering into bilateral
agreements, even if some of them are not States Parties to the UCH Convention.
The engagement of a wide range of stakeholders is paramount to safeguarding UCH against both
natural and anthropogenic disturbances. While UCH is often vulnerable to these threats, it can also
provide valuable information on marine scientific research (MSR), such as climate change. UCH may
pose a threat to the marine environment and navigational safety. Thus, the identification of
stakeholders and tools beyond the UCH Convention is necessary to address these protection gaps.
Despite not being a State Party to the UCH Convention, Taiwan’s role in UCH protection in East Asia
should not be overlooked. Numerous shipwrecks of foreign origin, including those of the United
States, Japan, the United Kingdom, and the Netherlands, have been discovered or suggested in
Taiwan’s waters or located on land (BOCH, accessed 10 Nov. 2022). This shared heritage presents
opportunities for mutual interests to be pursued. Nevertheless, with the exception of Cambodia and
Micronesia, no other East Asian countries have ratified, accepted, approved or acceded to the UCH
Convention (UNESCO, accessed 20 Apr. 2023), leaving the rich legacy of UCH in the region
vulnerable to clandestine excavation, looting, or trafficking.
The objective of this paper is to discern alternative policy and legal mechanisms, as well as
stakeholders beyond the purview of the UCH Convention, to complement the existing legal framework
and enhance the protection of UCH.
2. CASE STUDIES
In the context of underwater archaeological surveys, the Taiwanese government has commissioned
Professor Cheng-hwa Tsang to conduct UCH surveys in the surrounding waters for an extended
period. A considerable number of sites or shipwrecks have been discovered or are yet to be
discovered. Notable among these are the S.S. Bokhara and Sobraon from the UK, SS President Hoover
from the US, Warship Guang Bing, Yamafuji Maru, Nanshin Maru 23, Gotsugetsu Maru, Asaka Maru,
and Mansei Maru from Japan (BOCH, accessed 10 Nov. 2022). Of particular significance is the fact
that some of the States of origin, such as Japan and the United States, are not States Parties to the UCH
Convention, which underscores the need for international cooperation beyond the framework of that
Convention.
With regards to domestic legislation, UCH was initially subject to the Cultural Heritage Preservation
Act (CHPA). Due to its limitations, Taiwan incorporated the UCH Convention into domestic law
through the enactment of the 2015 Underwater Cultural Heritage Preservation Act (UCHPA). The
author of this article has been extensively involved in the research, drafting, and consultation
pertaining to the UCHPA over the last decade. The incorporation was motivated by Taiwan’s
commitment to fulfill its international responsibility in safeguarding UCH, particularly in light of the
rich legacy of UCH in the surrounding waters of Taiwan. As such, Taiwan is the first non-State Party
to incorporate the UCH Convention into domestic legislation in the region.

2

�3. RESOURCES
The resources utilized in this study were mainly obtained from a four-year research project
commissioned by the National Science and Technology Council (NSTC) of Taiwan. The author
conducted a preliminary examination of international regimes concerning UCH protection beyond the
UCH Convention. This study represents part of the intellectual efforts in Taiwan.
4. FRAMEWORK
The research question addressed is whether there exist international regimes concerning UCH
protection beyond the UCH Convention that can be implemented alongside it. Raustiala and Victor
(2004, 279) introduced the concept of regime complex as “an array of partially overlapping and
nonhierarchical institutions governing a particular issue-area.” Generally, the primary features of a
regime complex are as follows: first, the overlapping aspects of regimes can be diverse, covering
various aspects such as scope, subjects, and targets. Second, there is no clear hierarchical relationship
among the regimes involved. Third, the regimes may include formal and informal, as well as legally
and non-legally binding mechanisms. Fourth, functional overlapping is addressed in addition to the
names of these regimes. Finally, diverse public or private entities should also be considered (Gehring
&amp; Faude 2013, 471-498; Orsini 2013, 35-42; Green &amp; Auld 2017, 259-284).
In brief, the regime complex concerning UCH beyond the UCH Convention can be characterized
including but not limited to cultural heritage, ocean governance, and human rights.

Figure 1. The international regime complex for UCH protection

(1) Soft laws concerning UCH protection
Prior to the adoption of the UCH Convention, the 1956 Recommendation on International Principles
Applicable to Archaeological Excavations and the 1978 Recommendation for the Protection of
Movable Cultural Property adopted by the UNESCO encompass cultural heritage under water. Thus,
the pertinent components of the two Recommendations could be employed as complementary tools for
UCH protection.

3

�(2) The World Heritage Convention (WHC)
Although the definition of sites in the Convention Concerning the Protection of the World Cultural
and Natural Heritage (WHC) does not explicitly refer to UCH, UCH is implied in the WHC because
the Preamble of the UCH Convention refers to the WHC. Furthermore, four of the fifty Marine World
Heritage Sites on the World Heritage List on UNESCO's website are mixed cultural and natural World
Heritage sites. The General Assembly of the UCH Convention adopted a resolution to encourage
States to apply the Rules of the Annex of the UCH Convention as best practice for any activities
directed at submerged parts of World Heritage. A joint mission group consisting of experts of the
Scientific and Technical Advisory Body (STAB) of the UCH Convention and the ICOMOS visited
Bulgaria to examine the conservation of Nessebar and its underwater remains. The World Heritage
Committee also recommends the inclusion of UCH in many of its reviews of proposals or projects
pertaining to UCH (UNESCO, accessed 30 Dec. 2022). Overall, the WHC encompasses UCH both
normatively and practically.
(3) Cultural heritage crimes and protection in peacetime and in the event of armed conflict
The UCH Convention does not provide explicit provisions for protecting UCH in the context of armed
conflicts. The 1970 Convention on the Means of Prohibiting and Preventing the Illicit Import, Export
and Transfer of Ownership of Cultural Property (1970 Convention) does not regulate UCH explicitly.
Nonetheless, these norms do not preclude UCH protection. Mr. Alejandro Palma Cerna (UNESCO,
2016), President of the Conference of the States Parties to the UCH Convention, has addressed that
“conflict, political turmoil, adverse geopolitical and economic situations, and rapid and unsustainable
urban development in coastal areas, damage underwater cultural heritage...[e]choing the call to
encourage the exchange of information and synergies among the Culture Conventions,...called for
greater cooperation and monitoring to prevent the pillaging and illicit trafficking of underwater
cultural heritage.” The STAB of the UCH Convention (UNESCO, 2018) has recommended that the
States Parties monitor the involvement of their nationals or vessels in plundering shipwrecks that
originated from non-States Parties and has called for cooperation with the International Criminal
Police Organization (INTERPOL). The INTERPOL (INTERPOL, accessed 3 Jan. 2023) has expressed
concerns about such crimes and cooperates with UNESCO to discuss best practices in response to such
issues. Therefore, the instruments referred to by the aforementioned developments can be interpreted
to implied to UCH protection, including the 1995 International Institute for the Unification of Private
Law Convention on Stolen or Illegally Exported Cultural Objects, the Convention against
Transnational Organized Crime, the United Nations Convention against Corruption, and the
Declaration concerning the Intentional Destruction of Cultural Heritage.
Furthermore, the Sixth General Assembly of the States Parties to the UCH Convention (UNESCO
2017) lists UCH in emergency situations as one of its themes and found that such emergency situations
include conflicts and natural or human-made disasters. The Assembly determined that the Strategy for
Reinforcing UNESCO’s Action for the Protection of Culture and the Promotion of Cultural Diversity in
Armed Conflict should be incorporated into the implementation of the UCH Convention.
UNESCO (UNESCO 2015) suggested that the large-scale, systematic destruction and plundering of
cultural heritage is an indicator of the strong links between the cultural, humanitarian, and security
dimensions of conflict and terrorism and that an attack on cultural heritage constitutes an attack on
people’s race, rights, and security. The destruction of cultural heritage is considered a war crime. The
Policy on Cultural Heritage issued by the International Criminal Court states that the policy area of
the instrument includes UCH such as shipwrecks and underwater archaeological sites (ICC 2021).
Therefore, any unlawful destruction of cultural heritage, including UCH, may constitute a war crime in
accordance with Article 8 of the Rome Statute of the International Criminal Court.
Meanwhile, the UNESCO (UNESCO 2015) suggested that new and more effective measures be
developed, in particular under the framework of the 1954 Hague Convention for the Protection of
Cultural Property in the Event of Armed Conflict (1954 Hague Convention) and the 1970 Convention.
4

�The 1954 Hague Convention provides a definition of cultural property that applies to both terrestrial
and underwater environments. If a warship is conducting a mission in water, any UCH must be
identified. If anti-submarine warfare is conducted close to UCH and torpedoes are used, precautions
must be taken, such as managing the torpedo depth. In the event of armed conflict, the occupying party
must prohibit, avoid, or take measures to prevent the theft, depredation, or destruction of any UCH in
the occupied area (O’Keefe et al. 2016, 35, 40, 55-56). These instruments all complement the UCH
Convention.
(4) Ocean governance: UNCLOS-centered international cooperation
Articles 149 and 303 of the UNCLOS explicitly mention UCH. This suggests that UCH protection is
no longer a matter of cultural heritage but also a concern of marine affairs. This differs from the
protection of terrestrial cultural heritage, which is typically undertaken within national jurisdiction.
International regimes for ocean governance may be partially or fully applicable to UCH protection.
Distinct approaches can be considered in this regard.
Natural disturbance on UCH
Marine environment protection regimes may be applied to UCH protection. Particularly Sensitive Sea
Areas (PSSAs) designated by the International Maritime Organization (IMO, accessed 30 December
2022) include some cultural and natural heritage sites in marine environments. Article 4(d) of the
1995 Protocol concerning Specially Protected Areas and Biological Diversity in the Mediterranean
reads that “[t]he objective of specially protected areas is: ...(d) to safeguard sites of particular
importance because of their scientific, aesthetic, cultural or educational interest.”
Human disturbance on UCH: activities directed at UCH
Such activities may warrant the application of marine environment regimes, as they could disturb
UCH and its surrounding environment. The UNESCO (UNESCO, accessed 23 Oct. 2022) is currently
working with the Ocean Decade Heritage Network under the framework of the UN Decade of Ocean
Science for Sustainable Development (2021–2030) initiative to promote the integration and
coordination of archaeology, cultural heritage management, and marine science and to strengthen
communication among diverse stakeholders.
Human disturbance on UCH: activities incidentally affecting UCH
To address such impacts, international regimes governing these activities may be invoked for the
protection of UCH. A prospector or contractor shall immediately notify the Secretary-General of the
International Seabed Authority (ISA) regarding any archaeological or historical artifacts and their
locations, and the Secretary-General in turn shall transmit such information to the Director-General of
the UNESCO in accordance with ISA regulations (ISA, 2002). Such requirements indicate that
international instruments that do not pertain to UCH may still be applicable to UCH protection under
certain circumstances.
Human disturbance on UCH: looting or commercial exploitation of UCH
The activities are deemed as having a detrimental impact on UCH, endanger navigational safety, and
constitute marine crimes that infringe upon the maritime jurisdiction of coastal States. Diverse legal
claims can be employed. For instance, the right of hot pursuit stipulated in the UNCLOS can be
invoked. International information exchange regarding maritime domain awareness (MDA) can be
utilized to protect UCH.

5

�UCH disturbance on the marine environment and/or human beings
In the context of sunken military crafts from World War II, unexploded ordnances or leaking oil can
pose a significant threat to the environment and human safety. Certain regimes, such as the Nairobi
International Convention on the Removal of Wrecks, may be applicable to UCH protection.
In conclusion, UCH protection can be achieved through various ocean governance regimes beyond the
UCH Convention, such as marine environmental protection, marine spatial planning (MSP), marine
scientific research, blue economy, navigation safety, and the exploration, exploitation, conservation,
and management of living and non-living natural resources. Multiple stakeholders can be involved in
this effort, such as the IMO, the ISA, the International Tribunal for the Law of the Sea, the UN
Division for Ocean Affairs and the Law of the Sea (ICOMOS, accessed 1 Jan. 2023), the
Intergovernmental Oceanographic Commission (IOC) (UNESCO 2019), the International
Hydrographic Organization (IHO), and the World Meteorological Organization (WMO) (UNESCO
2019).
(5) Human rights
Right to work and property right
The principles of archaeology are not explicitly addressed in international human rights instruments.
Nevertheless, those principles influence archaeological work, especially with respect to property rights
and cultural rights. Take the Draft Declaration on the Rights of Indigenous Peoples for example,
O’Keefe (1999, 190) suggested that archaeology affects the property rights of indigenous peoples,
such as the rights over sacred sites, native land, and native artifacts and the restitution of cultural,
intellectual, religious, and spiritual property.
Activities directed at UCH are usually subject to the discretion of cultural authorities. The decisions
may impact the work of underwater archaeologists, divers, and those involved in tourism.
Governments must also weigh the protection of UCH against the rights of those who inadvertently
impact it, including their right to work and property. In such instances, the Universal Declaration of
Human Rights (UDHR) can aid in the interpretation and implementation of the UCH Convention.
Cultural right
The resolution of the United Nations Human Rights Council (OHCHR, 2016) states that “...damage to
cultural heritage, ...of any people constitutes damage to the cultural heritage of humanity as a
whole...the destruction of or damage to cultural heritage may have a detrimental and irreversible
impact on the enjoyment of cultural rights, in particular the right of everyone to take part in cultural
life, including the ability to access and enjoy cultural heritage.” It is suggested that Article 27(1) of the
UDHR is the basis for the cultural right and “States should recognize the right of everyone to...[t]he
right to participate in cultural life” in accordance with Article 15 of the International Covenant on
Economic, Social and Cultural Rights, and that cultural life is “to benefit from the cultural heritage.”
(O’Keefe 1999, 187-188) Hence, it is imperative to include UCH within the norm of cultural heritage.
Cultural rights regimes can provide guidance in the interpretation and application of the UCH
Convention.
5. RESULTS
UNESCO is actively promoting global ratification and engagement of the UCH Convention. Despite
the significant contribution of the Convention, certain intrinsic and extrinsic factors limit its efficacy. It
is pragmatic to identify diverse regimes indirectly contributing to UCH protection beyond the UCH
Convention, as well as the roles diverse stakeholders can play.
6

�This article advocates for the adoption of a regime complex perspective to examine Taiwan’s recent
observations. The approach posits that multiple regimes with overlapping objectives exist
simultaneously, forming a complex network of policy/legal frameworks that complement and reinforce
one another. The UCH Convention serves as the core instrument, while other regimes addressing
issues can contribute to UCH protection indirectly.
Meanwhile, diverse stakeholders, such as States, international organizations, NGOs, multinational
corporations, institutions, and individuals within and beyond the UCH Convention can be identified
and play significant roles respectively in the international cooperation of UCH protection.

Bibliography
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https://uch.boch.gov.tw/Eng/Sitemap (accessed Nov. 10, 2022).
Gehring, Thomas, &amp; Faude, Benjamin. “A theory of emerging order within institutional complexes: How competition among
regulatory international institutions leads to institutional adaptation and division of labor.” The Review of International
Organizations, 9 (2014), 471-498.
Green, Jessica F., &amp; Auld, Graeme. “Unbundling the Regime Complex: The Effects of Private Authority.” Transnational
Environmental Law, 6:2 (2017), 259-284.
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United Nations Human Rights Council. A/HRC/RES/33/20, adopted on 30 September 2016.

7

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                <text> Wu, Pei-Fu. 2023. “Non-Party State’s Experience Implementing the UCH Convention: Taiwan’s Perspective.” Edited by Jennifer Craig, Jay Mok, T. Kurt Knoerl, and Elena Pérez Álvaro. 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/2004 </text>
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                    <text>A Phenomenology of Oceanscapes: Aquatic Lifeworlds and Sustainability
Dr. Anja Krieger (Independent Researcher)

ABSTRACT
This paper is included in ‘Session 3 Decade of Action, the call for Oceans’ Past to Bridge our Communities’ to address
the encounter with experience and understanding of humans and their aquatic surroundings, i.e. the phenomenology
of oceanscape. Defined as the human perception and experience of the ocean, this concept includes both tangible and
intangible events and encounters. The notion of the sea as a blank, formless and featureless space has often been evoked
in scholarly writings. Recently, however, researchers have made compelling arguments against this point of view by
recognizing the materiality and temporality of the sea itself. Even though the ocean as a fluid space lacks the firm
surface of the land, it is not without recognizable structures in various forms. After introducing and examining a
theoretical framework for the phenomenology of oceanscape, and exploring the experience of encountering a vast body
of water, this paper uses the analysis of (contemporary) human interactions with the ocean that are firmly rooted in the
past to address sustainable concepts of human-ocean interaction in the present. The Haenyeo in South Korea and the
Ama in Japan, both representatives of invaluable and intangible East Asian maritime heritage, exist in the space
between past and present and between land and water. Based on centuries-old tradition and knowledge, their present
understanding of their maritime environment can contribute to a better understanding of social and mutual humanocean entanglements and thus contribute to ocean literacy as defined by UNESCO.
Keywords: phenomenology, marine cultural heritage, sustainability, East Asia
List of abbreviations
IOC
Intergovernmental Oceanographic Commission
OL
Ocean Literary
TEK
Traditional Ecological Knowledge

INTRODUCTION
In this paper, it is argued that ocean literacy and sustainability efforts require an objective comprehension
of traditional ecological knowledge (TEK), which is derived from past human experiences within aquatic
lifeworlds and oceanscapes. Such knowledge serves as a basic building block and should be considered for
a successful sustainable future. By examining how individuals and cultures perceive and interact with the
ocean as a vital component of their lifeworld, and recognizing it as an integral part of their past, present and
future, one gains insight into the ocean’s role in socio-cultural, political, and economic transformations.
This in turn prompts the development of crucial strategies for conserving it. Several studies have explored
the role of fisheries in the socio-cultural fabric of coastal towns, highlighting their significance for
communities facing new policies, environmental shifts, and other challenges (see, for example Lim, Ito, and
Matsuda 2012; Khakzad and Griffith 2016; Axon 2019; Chisholm Hatfield and Song 2019; Henderson et
al. 2019). I contend that these individuals or groups should be included in discussions alongside national
governments, local coastal communities, and business and private sector stakeholders, rather than being
limited to sustainable tourism and educational initiatives.
The world’s oceans influence the climate, the weather, food consumption and the circulation of goods. Yet,
this important part of human lives is under dire threat. Coastal zones especially are rapidly deteriorating as
a result of changing environmental conditions, human development and climate change (IOC/UNESCO
2011). Recognizing this, UNESCO has proclaimed a Decade of Ocean Science for sustainable development
(2021–2030) aiming to reverse the decline in ocean health and promote sustainability. UNESCO’s
Intergovernmental Oceanographic Commission (IOC) developed a roadmap, outlining preliminary
objectives and identifying stakeholders. Initially, maritime/marine archaeology and underwater cultural
heritage did not feature in the implementation plan. Thanks to a concentrated effort led by the National
1

�Museum of Denmark, cultural heritage and marine archaeology were recognized as essential to Ocean
Decade’s goals. Understanding an ocean’s past and the past and present lifeworlds of coastal communities
contributes invaluable knowledge to sustainability efforts and resilience building (UNESCO 2019; Trakadas
et al. 2019). However, all efforts to implement long-lasting changes in coastal areas concerning
sustainability must take a bottom-up approach and take human geographies and specific local conditions
into consideration as top-down approaches risk marginalizing local communities and are more prone to
failure (Axon 2019; Henderson et al. 2021).
To help promote sustainability efforts and to include local stakeholders, UNESCO makes use of the
promotion of ocean literacy (OL). OL was developed over the past two decades, gaining significant traction
among marine biologists and environmental educators before becoming a prominent factor in the Ocean
Decade (Worm et al. 2021). The term is defined as ‘the understanding of human influence on the ocean and
the ocean’s influence on people’ (IOC/UNESCO 2020, 23). OL is meant to enable and scale up actions in
all sectors of society regarding ocean sustainability and identifies four priority areas: policy formulation,
formal education, corporate action, and community engagement. The IOC/UNESCO implementation plan
mentions specifically aquariums, zoo and museum operators, the education of children and the general
public as groups and areas of interest but makes no mention of ocean literacy in paragraphs addressing
national governments, local coastal communities, and business and private sector stakeholders, even though
holders of local and indigenous knowledge are later mentioned as essential partners (IOC/UNESCO 2020).
This seems at odds with Goals 12, 13 and 14 of SDG 14: sustainable consumption and production patterns,
the pressing requirement to combat climate change and conservation and sustainable use of the oceans
(Santoro et al. 2017), neither of which can be implemented successfully without involving coastal
communities, businesses and governments. It is equally concerning that it is seldom mentioned that the term
‘literacy’ denotes as much scientific knowledge and educationally acquired knowledge as TEK. OL needs
to include diverse perspectives of human interaction with the ocean and must be tailored to regional cultural
contexts (Worm et al. 2021).
A Phenomenology of Oceanscape
The concept of phenomenology, employed as a tool to describe the character of human experience and the
encounter between humans and their surroundings, was originally introduced as part of landscape studies
(Johnson 2012) featuring an immersive bodily approach (Tilley 1994; Thomas 2006; Johnson 2012; Tilley
2012) and understands ‘landscape’ as a social construct or context for social actions rather than as solely
physical or geographical (Gosden and Head 1994; Darville 1999; Knapp and Ashmore 1999; Ingold 2000;
Ashmore 2004; Ingold and Vergunst 2018). Phenomenology means in its basic definition the human
encounter with and the experience and understanding of one’s surroundings. The experience relies on
context: one needs to be able to transform something that happened or something one’s senses tell one into
something that becomes recognizable or memorable. Therefore, the maritime experience is rooted within
the ocean itself and needs to be analysed and interpreted within that context.
Marine exploitation conducted using ships, boats, nets and fishing lines is likely to yield different
experiences than harvesting by diving where the body serves as the means of production. Experience
includes both tangible and intangible encounters and events. Some can be traced through the materials
employed, whereas others cannot be directly traced, like tacit knowledge regarding good fishing grounds,
safe diving techniques, oral traditions, myths and beliefs. Thus, to be able to understand experiences with
the oceans, one has to make use of an array of sources. The two case studies discussed in this article primarily
utilise information obtained through ethnographic surveys using participation-observation and interviews,
that address local traditions, both past and present experiences, maritime heritage and concerns for the future
(Hong and Rahn 1967; Kato 2007, 2009, 2019; Lim, Ito, and Matsuda 2012; Chisholm Hatfield and Song
2019; Song 2020).

2

�Phenomenological studies in archaeology have been met with critiques of subjectivity (Thomas 2006),
similar arguments can be made for anthropology or ethnography. The same landscape can be seen in
multiple ways through the lens of a variety of people. However, by embedding interpretations into a
framework of external references and by establishing a firm context in which interpretations happen,
subjectivity can be kept at a manageable level. Phenomenology as a method of examining past and present
experiences with the ocean can be enhanced by combining it with other theoretical approaches. The origins
of phenomenological studies in landscape studies have resulted in a primarily terrestrial perspective, which
has marginalised the ocean, viewing it only as a backdrop or boundary to land, rather than recognizing it as
a space in its own right (Farr 2006).
A common theoretical approach to study aquatic lifeworlds is the seascape, although the definition of what
that term means can vary. Westerdahl and Cooney put emphasis on the relationship between land and sea
while Ford sees the sea in its own right (Cooney 2003; Ford 2011; Westerdahl 2011). The author defines a
seascape as a middle ground between land and water, viewable as connected and existing independently.
As the two case studies presented here are located in the Pacific and in line with the focus on oceans
promoted in the Ocean Decade, ‘seascape’ will be replaced by ‘oceanscape’ henceforth.
However, although phenomenology proves useful for analysing human experiences with their aquatic
lifeworlds, adjustments need to be made. Unlike landscapes, the sea neither yields material remains on its
surface nor is it easily explored through a researcher’s body (Berg 2007). Oftentimes, the ocean has been
called a blank, formless or featureless space in scholarly writings and the research of seascapes has been
marginalised in academic discourses (Wigen 2007). Recently, however, compelling arguments have been
made to recognise the materiality and temporality of the sea. Individuals and cultures understand and
experience the ocean as a space that has character and agency and even a personality by itself (Anderson
and Peters 2014; Steinberg and Peters 2015; Peters and Steinberg 2019; Campbell 2020). To an experienced
sailor, the surface of the ocean becomes readable through wave patterns, for example, and changes in colour
can indicate reefs, shallows or sudden depths (Lewis 1971; Riesenberg 1972). This indicates a much-needed
shift towards the ocean as the centre of human geography instead of placing it at the margin and a strong
recognition that the ocean is its own world with embodied human experience. The longstanding binary
between land and sea needs to be overcome. Instead, one should focus on fluidity, both in terms of the
materiality of the ocean and its definition as a space (Anderson and Peters 2014; Peters and Steinberg 2019)
while being cautious of going too far and trying to label everything as ocean or ocean-adjacent (Anderson
2019).

CASE STUDIES: AQUATIC LIFEWORLDS AND SUSTAINABILITY
Diving women have a long tradition on the shores of the Korean Peninsula and the Japanese Archipelago.
Archaeological remains indicate that the practice began in the 4th Century. These women practise
freediving. Two different approaches are used, unassisted (cachido) and assisted (funado) dives, the former
usually dives to a depth between 4 to 6 metres and the latter to a depth between 7 and 15 metres.
The Ama of Japan
The term ‘Ama’ was first used in the 12th Century to describe a fisherperson. Initially, the term was used
for both men and women, but over the years the term became primarily associated with female divers.
According to a survey in 1989, the largest number of Ama or found in Chiba, Mie, Nagasaki and Iwate
prefectures. They dive for seaweeds, shellfish, urchin, lobster, oyster, octopus and abalone, the latter being
the preferred catch. Over the past decades, several surveys have been conducted amidst groups of Ama (see,
for example, Maraini 1962; Hong and Rahn 1967; Martinez 2004; Kato 2007, 2009, 2019; Lim, Ito, and

3

�Matsuda 2012). Lim, Ito and Matsuda, for example, conducted a study among the Ama of Yahataura village
of Ashibe Town, Iki City, Nagasaki prefecture, using participant observation, focus group discussion and
interviews. During their study, with data collection in 2008, the authors found that most Amas were in the
age bracket between 50 and 60, and numbers were projected to decline over the coming years. This is a
steady trend that began decades ago. In 2004, there were 54 Ama in Yahataura (Lim, Ito, and Matsuda 2012)
compared to 120 in 1972 with ages ranging from 17 to 65 (Sato 1973). They identify three main factors that
contribute to the issues Ama has to face in the present: dwindling resources, risks and health hazards due to
increased pollution, and the marginalisation of women in the fishing industries. The Ama in Yahataura made
the conscious decision not to wear wetsuits, the reduced diving time is meant to counter the dangers of overharvesting resources and the fishing season for abalone, turban shells and sea urchin has been shortened
(Sato 1973; Lim, Ito, and Matsuda 2012). The adoption of scuba gear could drastically increase their harvest
but would threaten the environment in the long-term. Some villages in Japan have outlawed the use of
wetsuits to prevent overharvesting for that reason (Hong and Rahn 1967). The Ama possesses an acute sense
of ethics: what they fear most is uncontrolled harvest, not any dangers from the ocean, which explains the
initial resistance to new diving equipment (Kato 2007, 2009). More pressing, however, is the fact that the
Ama are not involved in the structural organisation of the Fisheries Cooperative Association (FCA) which
regulates access and control to fishery resources, and therefore have no say in the administrative and
managerial decision-making process (Lim, Ito, and Matsuda 2012).
The effort to have Ama divers included in UNESCO’s intangible cultural heritage list is ongoing, a first step
towards reaching this goal was the registration as an Important Intangible Folk Cultural Property within
Japan. Their coexistence with the ocean through sustainable fishing makes them an important part of ocean
heritage as a whole. Their deep awareness of the marine ecosystems they rely on, leads them to responsible
and sustainable harvesting and they are important members of the coastal communities they live in. The
hope is that by recognising their importance to the nation or even worldwide, the profession becomes revived
and their knowledge will continue to ensure sustainable harvesting of marine resources (Ishihara 2017).
Traditional practice of women divers has become a popular tourist attraction in recent years. However, the
real power of the Ama lies in their knowledge, most of it tacit. Ethnographic fieldwork between 2015 and
2017 in Toba, Mie Prefecture; Minami-cho (Abu, Izari), Tokushima Prefecture; Iki Island in Nagasaki, Kuji
in Iwate, and Chikura in Chiba Prefecture to elicit oral histories of Ama, showed that among the study
participants, many were involved in tourism activities, where they would offer Ama cuisine and cultural
experiences combined with storytelling, centred around the Ama hut, or offer an Ama experience including
diving and harvesting shells. However, stereotypical images prevail and Ama sometimes gets idealised or
is placed in a ‘fixed tourist scape of romanticised heritage’ (Kato 2019, 949).
The Haenyeo of South Korea
The Haenyeo of South Korea has been part of UNESCO’s List of Intangible Cultural Heritage since 2016.
Haenyeo fisheries on Jeju are dispersed over 102 fishing villages and geographically cover fishing grounds
within a distance of 1.5 kilometres (km) from the coastline and a depth of seven meters (m) at low tide. As
of 2017 they produced 90 per cent of all shellfish exported from the island, thus being a driving force of the
local economy (Song 2020).
The Haenyeo face comparable challenges to the Ama. Their numbers have decreased from 14,000 in the
1970s to 4,500 in 2015. Women are hesitant to pursue the line of work of their foremothers due to its great
physical strain. In the 1970s, the government initiated funding for wetsuits in order to alleviate the cold and
enhance the diving time to boost harvests. Despite this, according to one Haenyeo’s assessment, their culture
could disappear within approximately thirty years (Mundy 2015). The TEK of the Haenyeo is connected to
changes regarding climate change and island culture. It is based on a lengthy oral history transmitted over
generations. Haenyeo can be seen as stewards of seascapes and landscapes. A field study by Chisholm
Hatfield and Song conducted on Cheongsando, Yeosodo, Jeju, Saengildo, and Udo showed the importance

4

�of Haenyeo in regard to sustainability efforts. The Haenyeo are a source of information about environmental
issues, having developed an acute sense for change. The resources they harvest, shellfish, seaweed and
abalone, for example, are steadily declining. The Haenyeo react by implementing countermeasures such as
planning sustainable harvest collections, reseeding ocean resources or moving to other islands. Their diving
techniques are non-intrusive and, similar to the Ama, they adhere to strict guidelines to ensure this remains
the case, even with the use of wetsuits. They understand precisely what is at stake, therefore upholding their
tradition and history in the present and future. However, their environmental knowledge is not as highly
appreciated as their economic impact or role in tourism. (Chisholm Hatfield and Hong 2019). Their
knowledge of the harvesting season was developed through observation with the goal of keeping marine
biodiversity alive. The system they developed over time is made sustainable by adhering to specific harvest
seasons and size restrictions for shellfish, designation of fishing grounds and ensuring ecological and social
stability but these factors need to be maintained continuously to ensure smooth running in the future. Local
policies on conserving and managing the ocean cannot succeed without taking their expertise into
consideration (Song 2020).

DISCUSSION AND CONCLUSION
Both Ama and Haenyeo are endangered groups of people due to various factors. Despite recognising them
as bearers of intangible maritime cultural heritage and indispensable parts of oceanscape, much work still
needs to be done. Other than trying to bolster the numbers through social measures, they need support to
grapple with external factors that they have no means of controlling. The consequences of pollution and
climate change, erosion due to coastal development, and marginalisation are all factors that can and need to
be amended if Ocean Decade’s sustainability goals want to be reached. The relationship between human
and nature becomes sustainable when it is reciprocal, whether that means a practical, symbolic or conceptual
relationship. Connectivity with the natural world is sensory, and grounded in everyday experiences (Kato
2007, 2009). These women have a trove of experience in dealing with the oceanscape in a sustainable way
and they prove it every day. They feel the waters with their bodies, they subject their livelihood, their beliefs,
their past, present and future to the ocean and have proven throughout their long history that they are ocean
literate in the literal sense.
The oceanscape allows people to help recognise their place in relation to the surrounding environment,
caring for it and being cared for in return. The Ama and Haenyeo, despite being recognised as living
intangible heritage, live in a present that is under threat due to dwindling numbers, pollution, and social and
economic issues. These issues are not limited to their local coastscape nor caused by their communities.
They are embedded within the larger context of the global oceanic environment. Their vital role should not
be seen only or mostly as a heritage preserved through museums or as part of tourism and education efforts,
but they need to be actively involved in all discussions together with stakeholders from policy and business
and private sectors. They immerse their body in the ocean every day multiple times, their lives tied to it in
many ways and adhering to a strictly sustainable harvesting cycle of their own volition. Their long history
grants them the necessary authority for successful long-term sustainability ventures. Moreover, their focus
on maintaining the ocean instead of exploiting it has been demonstrated time and time again.
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                <text>This paper is included in ‘Session 3 Decade of Action, the call for Oceans’ Past to Bridge our Communities’ to address&#13;
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of oceanscape. Defined as the human perception and experience of the ocean, this concept includes both tangible and&#13;
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                <text>Krieger, Anja. 2023. “A Phenomenology of Oceanscape: Aquatic Lifeworlds and Sustainability.” Edited by Jennifer Craig, Jay Mok, T. Kurt Knoerl, and Abhirada Komoot. 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/1932 </text>
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                    <text>A Place to Learn: the Underwater Cultural Heritage
in American Samoa
Dr. Hans Van Tilburg1

Abstract
The five inhabited islands (Tutuila, Aunu’u, Ofu, Olosega, and Ta’u) and two distant coral atolls
(Swains Atoll and Rose Atoll) of American Samoa have a diverse maritime past. Consequently,
maritime heritage properties reflect different aspects of history in Samoa, such as historic
shipwrecks, World War II naval aircraft, fortifications and coastal pillboxes, and archaeological
sites associated with the ancient past. Importantly, specific coastal and marine locations,
geological features usually categorized as “natural,” clearly have cultural significance in Samoa,
being familiar “landmarks” of legend and myth, critical to maintaining cultural identity. This is
challenging to the familiar management emphasis solely on historic properties.
The National Oceanic and Atmospheric Administration’s (NOAA’s) Office of National
Marine Sanctuaries (ONMS) seeks to discover, assess, and protect significant maritime heritage
resources throughout its 14 sites, and assist partner programs and agencies in the general
preservation of the underwater cultural heritage (UCH). NOAA has completed a document-based
inventory for American Samoa and will propose field surveys for specific locations in the future as
part of its overall effort to better understand and preserve special resources. The Sanctuary
System’s Maritime Heritage Program supports work in the Pacific, and has the ability to offer
Nautical Archaeology Society (NAS) courses in maritime archaeology surveying techniques.
Encouraging collaborative training opportunities, and better understanding the diversity of the
UCH in the Pacific region, are two important ways to increase capacity in this field.

Introduction
The Pacific Island region (henceforth referred to as the Pacific), within the world’s
largest ocean, is one of the last areas for the introduction of the field of maritime
heritage preservation. As such, the region presents many opportunities and
obstacles to the discovery and preservation of underwater cultural heritage
(UCH) resources. Locations are remote, equipment and platforms used for UCH
survey are rare, and in many places deep ocean (no continental shelf) lies
adjacent to high-energy coral reef environments. Furthermore, warm waters
promote the Teredo navalis or shipworm, and deterioration of wooden remains is
high. Though beyond these difficulties lies a more interesting challenge to what
has become, more often than not, strictly historical shipwreck archaeology. Not
everyone places equal value on the material fabric of the wreck itself. For
example, the shell of post-western contact is sometimes the marker of traumatic
social experience. Of course, cultural contact and the advent of resource
exploitation, colonization, and militarization (World War II) have shaped the
region in many ways and these forces have left their indelible stamp on the sea
floor. But for indigenous cultures who have resided in these islands for millennia,
intimately connected to the sea, there may be a deeper meaning to the UCH. It
may be time to reexamine some of our definitions of cultural heritage resources

1

Maritime Heritage Program, NOAA Office of National Marine Sanctuaries

�in the Pacific, to adapt to and learn from the people of American Samoa
themselves.

Figure 1: Map of the seven main islands of American Samoa (courtesy NOAA
ONMS).

American Samoa and the Palagi
American Samoa is located about two-thirds of the way between Hawai`i and
Aoteroa (New Zealand). It consists of five inhabited volcanic islands with rugged
peaks (Tutuila, Aunu’u, Ofu, Olosega, and Ta’u), and two more distant coral
atolls (Swain’s Island and Rose Atoll). The Samoan people are descendants of
the original Polynesian voyagers. These people were skilled Pacific navigators
who arrived in the islands sometime between 3,000-3,500 years ago (Howe et al
1994: 10). The construction of open-ocean voyaging canoes and the knowledge
of non-instrument navigation as well as the ability to sustainably exploit near
shore and deep water marine resources, can only be understood today as
impressive advancements in seafaring and marine resource management. Many
scholars now interpret the colonization of the islands of the Pacific as the last and
greatest of human migrations, one that demanded an entirely new technology
and way of life (Howe 2006: 21).
Dutch captain Jacob Roggeveen is credited with the western “discovery”
of the Samoan Islands in 1722. This was followed by Bougainville in 1768, the
London Missionary Society in 1830, German trading firms in 1857, and Robert
Louis Stevenson in 1894. In 1899 the Samoan Tripartite Convention divided the
islands between Germany and the United States of America (U.S.). Between
1900 and 1950 American Samoa was administered by the U.S.’s Department of

�the Navy. Pago Pago, on the island of Tutuila, was recognized early on as one of
the best natural deepwater harbors in the South Pacific. Today the islands are an
unincorporated territory of the U.S..
Palagi or Papalagi (pronounced paalangi or papalangi) is the Samoan
word for foreigners, particularly European white foreigners. The word may have
derived from a combination of “pa” (breaker) or “papa” (flat board) and “lagi” (sky
or heaven), referring to the “sky breakers,” or perhaps to the tall wooden masts of
western ships (Milner 2003: 140). It has since been adopted by other cultures in
the Pacific. The entire post-western contact or Palagi period represents about
10% of American Samoa’s long history.

The Slowly Emerging Inventory
Many archaeologists and preservationists at this 2011 meeting of the Asia-Pacific
Regional Conference on Underwater Cultural Heritage will be familiar with the
logistical challenges of conducting maritime archaeology in the remote Pacific
islands. Locations are distant, facilities and equipment scarce, training
opportunities rare to non-existent. Nonetheless, the UCH in specific areas is
being considered. In 1986 the NOAA’s ONMS established a sanctuary at
Fagatele Bay, American Samoa. The sanctuary system’s mission is “to serve as
the trustee for the nation's system of marine protected areas, to conserve,
protect, and enhance their biodiversity, ecological integrity and cultural legacy.”
(NOAA
National
Marine
Sanctuary
site
http://sanctuaries.noaa.gov/about/welcome.html) In June 2007 sanctuary system
staff completed an initial maritime heritage resource document-based inventory
for American Samoa (Van Tilburg 2007). Maritime heritage resources, similar to
the UCH, consist of cultural, archaeological, and historical properties associated
with these marine areas. Fagatele Bay sanctuary, on the island of Tutuila, is
considering the expansion of its heritage resource efforts. Within American
Samoa sanctuary management plans are developed with the input of local
villages and community members and reflect the need for greater stewardship of
coastal and marine resources.

Historic Shipwrecks
According to the available sources 39 ships are known to have gone missing in
American Samoan waters. Potentially ten of these vessels, which are dated to
the 19th to early 20th century, are of greater historical or archaeological interest.
The brig Phoebe went ashore at Tutuila in 1828. It was sailed by Australian
convicts via Huahine in French Polynesia. The whaler Metacom, named for the
chief who led a war against the Puritan settlers in New England, was lost in 1860.
The destroyer USS O’Brien was torpedoed during WWII, and the tanker USS
Chehalis burned and sank in Pago Pago harbor. The more contemporary ship
losses represent a collection of modern longline fishing vessels. These potential
sites may link the islands of American Samoa to British colonization efforts in the
Pacific, to whaling heritage, and to naval activities in World War II. Except for the
USS Chehalis in Pago Pago, none of these wrecks have been located.

�Figure 2: Multibeam image of the USS Chehalis sunk in Pago Pago harbor
(courtesy NOAA Coral Reef Ecosystem Investigation).

Historic Aircraft
During world War II, the U.S. naval air station on the island of Tutuila supported
up to 60 fighter aircraft and 12 long range bombers at any one time. As a
consequence of intensive training and patrols 43 naval aircraft are reported as
having ditched or crashed into American Samoan waters between 1942 and
1944, principally in the vicinity of Tutuila. Some of these sites may be war graves;
all remain property of the U.S. government and fall under the protection of the
Sunken Military Craft Act of 2004. None have been located though local divers
report possible plane debris near Pola Island, Tutuila.
The waters around Tutuila also possess one of the most famous
commercial aircraft crashes in Pacific history. On January 12th 1939 Captain
Edwin C. Musick, along with his crew, suffered a fatal explosion and crashed into
the ocean northwest of Tutuila. Musick had inaugurated the Panamerican Flying
Clipper service in the Pacific, the first trans-oceanic air link in the region. Surface
search efforts were conducted by the USS Avocet for the Sikorsky-42B “Samoan
Clipper,” but only traces of debris were ever found.

Coastal Fortifications
The remnants of numerous concrete pillboxes along the shoreline, gun
emplacements, bunkers, Tafuna and Leone air bases, the naval hospital, radar
stations, radio stations, foundations are some of the more visible reminders of
the World War II period in American Samoa. Joseph Kennedy, principal
investigator with Archaeological Consultants of the Pacific Incorporated, recently
completed a separate inventory of all World War II coastal defense structures on
Tutuila Island, documenting 132 coastal sites, many being impacted by coastal
erosion (Kennedy 2005). Some of these locations, such as the six-inch guns at
Blunts Point along with their emplacements and ammunition lockers, have been
designated as National Historic Landmarks. The pillbox sites, some built prior to
the American declaration of war in December 1941, are associated with the U.S.
Marines and with the local Fitafita (Samoan soldiers). The Samoan Marines were

�the first ethnic brigade to be incorporated into the Marine Corps Reserves
(Kennedy 2005: 90). The defense structures that dot the perimeter of Tutuila are
a testimony to the military role of the islands during a pivotal period in the
region’s history.

Figure 3: Empty WWII pillbox near Alao village (courtesy NOAA ONMS).

Fa`a-Samoa and the Underwater Cultural Heritage
The broad cultural heritage of American Samoa has developed over the past
3,000 years. It emphasizes human connections to the sea and is reflected in
Samoan traditions and lifestyles or fa’a-Samoa (the Samoan Way). Samoans try
to observe traditional ways on a daily basis, perhaps more than in any other
Polynesian culture. Fa`a-Samoa is therefore a very real and acknowledged
perspective, one that is integral to relationships with the environment and with
marine areas. Two specific types of cultural heritage resources reflect certain
elements of these longstanding traditions and lifestyles: coastal archaeological
sites, and specific marine and coastal locations associated with the legends and
myths of Samoa.

Archaeological Sites
There are a wide variety of archaeological artifacts and sites in American Samoa
related to the ancient past, such as star mounds, inland forts, raised roads,
quarries, house foundations, and pig enclosures. Samoan archaeological
artifacts and sites associated with the marine and coastal setting include: pottery,
whet stones or grinding stones, petroglyphs, grinding holes in the reef shelf (also
used as bait cups) known as foaga, lithic scatters (stone tool manufacture) of

�sinkers and lures. Other marine sites may include stone fish weirs called pa, or
piles of stones to attract fish, like atule (fish species) stones (Herdrich and
Armstrong 2009: 14, 30). Some of these features are located on semi-emergent
reef shelves, awash at high tide. In some instances sites such as coastal villages
have been the subject of archaeological investigation and excavation. The
potential for additional information from further study of marine and coastal
archaeological sites in American Samoa remains high. These sites record critical
information about the ancient past. Currently 21 sites are listed in the maritime
inventory report (Van Tilburg 2007), but more research is needed. Field data
from numerous surveys exists at the American Samoa Community College and
the American Samoa Historic Preservation Office.

Figure 4: Foaga or grinding holes in the reef at Fagatele Bay (courtesy NOAA
ONMS).

Legend and Folklore Sites
There are a large number of legends and stories represented by prominent
natural features or specific locations within the coastal and marine context. The
Samoan word tupua refers to special rocks or formations which represent ancient
humans. Specific locations underwater, such as fresh water springs or passages
in the reef, can also be associated with ancient events, legends, or stories of
tragic loss. From the resource management perspective traditional cultural
properties (TCP) have partially been defined as locations associated with the
traditional beliefs of a tribal or indigenous group about its origins, its cultural
history, or the nature of the world (Parker and King 1998: 1). These “properties”
are different from historic structures or artifacts. Should these types of UCH sites
be included in a resource inventory? Considered as marine resources meriting

�attention? Can they be defined by any of the same criteria or described by
boundaries? One example is representative of many, the Dolphins of Fagasa:
The boat came from the west and called at Fagasa for a rest. It was the boat of
Li’ava’a, the king of Fiji, who was on a voyage with his daughter Sina…While they were in
Fagasa, Li’ava’a asked Sina if she had filled her water bottles.
The girl answered, “No.” So Li’ava’a sent her to draw water. The girl took the
coconut bottles and went to the spring…When the Fijians were about to resume their
journey, Li’ava’a asked whether Sina had returned. The crew answered that she was
asleep…Li’ava’a ordered: “Raise the anchor and let us go.” When the canoe was far out
in the sea, Li’ava’a suddenly said, “Awaken Sina…” but the girl was not to be found.
Li’ava’a now knew that she had been left behind in Fagasa. Then Li’ava’a took hold of the
paletua (a stick for the steersman to lean against) and beat the men. The crew cast
themselves into the sea and begged Li’ava’a to spare their lives. He answered, “No, you
shall die this very day.” Then he threw bananas at them. The crew said, “Li’ava’a, please
command what we are to do.” Li’ava’a replied, “Be changed into dolphins and rise in
Fagasa Bay every year.”
When Sina had finished…she stood on the beach. She looked, but there was no boat.
Only the mast could still be seen in the distance. Then the girl cried and one of her water
bottles cracked. A spring bubbled up which exists to this day. It is called Tufu. Then the
girl waded into the sea with the other coconut bottle. She stood on a rock in the sea. She
waved her white fan, but no one saw her. The boat was too far away. She cried again
and the other bottle cracked. A spring bubbled up from under the rock in the sea. Even at
high tide its water is fresh to the present day…
In Fagasa there still are two rocks known as “Sina’s Rock” and “Li’ava’a’s
Rock.” And to this very day the dolphins appear every year in the Bay of Fagasa.
(Herman 1955: 6-7)

In a very pragmatic manner the features of the landscape and seascape
themselves are visible touchstones of oral history, a cultural landscape of
memory. For the people of American Samoa, “these sites are of extraordinary
significance to Samoan culture. Compared to all of the archaeological and
historic sites that the Historic Preservation Office (HPO) tries to protect, these
sites are seen as the most significant to local residents.” (Volk et al 1992: 40) But
is legend enough to be considered a significant underwater heritage site?
Existing definitions lean towards locations of actual events, activities, or cultural
observances. Public comments received by Fagatele Bay National Marine
Sanctuary emphasized the need to consider Samoan legends as important
sources of information, even for outreach and tourism in American Samoa.

The Existing Standards and the Broader Cultural Landscape
The U.S. federal preservation program relies upon the National Register of
Historic Places to define criteria which measure site and resource significance
(National Park Service site http://www.nps.gov/nr/). Cultural heritage sites are
initially assessed by four criteria: A) associated with events contributing to the
broad pattern of our history; B) associated with the lives of persons significant to
our history; C) embody a distinctive characteristic or type; and D) have yielded or
may be likely to yield important historic or prehistoric information (Hutt et al 2004:
9-10). These standards are well-established and widely acknowledged in the

�cultural resource management community but admittedly they only work well for
certain types of properties and have been less successful in including living
cultures and associated sites or resources.
NOAA’s National Marine Protected Areas (MPA) Center, through its
cultural heritage resources working group, is currently considering a broad
approach to cultural heritage resources within the national MPA system. This
approach would maintain the standards and criteria of the National Register
approach but add additional consideration for tribal and indigenous host culture
perspectives, and human use areas. The current working group definition
highlights “the broad array of stories, knowledge, people, places, structures, and
objects, together with the associated environment, that contribute to the
maintenance of cultural identity and/or reveal the historic and contemporary
human interactions with an ecosystem.” (NOAA Marine Protected Areas Center
2011) This perspective allows for greater recognition of the interaction between
cultural resources and the natural environment (ecosystem management). It is
more suitable for understanding cultural landscapes, areas where human activity
intersects with specific marine environments, resulting in distinctive cultural and
ecological imprints. This cultural landscape approach may be useful in American
Samoa. The importance placed on natural marine features in American Samoa
speak directly to a mythic land and seascape and challenge the existing
definitions of the U.S. National Register and the social scientific concepts that
originated in the 1960s.
Even more challenging to current heritage preservation practices, many
tribal and indigenous groups recognize certain marine species (such as turtles,
sharks, or whales) as cultural resources. This identification of the cultural aspects
of natural resources emphasizes the critical relationship between humans and
these species over millennia. Most tribes and indigenous cultures have legally
recognized and/or inherent authority to designate areas of cultural importance to
their people. In most cases these authorities will not extend beyond their own
members. However, designation of culturally important heritage sites and
resources by native peoples, whom should be recognized by others as relaying
their importance of those areas and species, should be a vital component of
understanding the richness of the maritime heritage of what is now the United
States and its territories.

American Samoa, UCH, and Climate Change
Like natural resources, UCH resources may also be affected by climatic change.
Such effects may differ in magnitude when compared to climate impacts on
large-scale natural ecosystems but depending on the location and character of
the resource, significant damage to or complete loss of cultural properties can
occur. Therefore, it is important to consider the possible impacts to these nonrenewable resources. The ONMS has initiated a “Climate Smart Sanctuary”
effort, looking forward some 50 years at potential impacts that climate change
may have on sanctuary resources (Cheng and Gaskin 2011). Fagatele Bay
sanctuary in American Samoa is the first location to include cultural heritage
resources as a part of these studies.

�Since they are located in the high-energy coastal impact zone Samoan
coastal archaeological sites and locations associated with myths and legends
may be particularly vulnerable to climate change, such as an increase in shortterm events like tropical storms or tsunami. A survey of coastal archaeological
sites and artifacts exposed by the September 2009 tsunami in American Samoa
has recently been conducted. Fifty new lithic sites were exposed and damaged
by the destructive waves, which reached over 17 meters in height at some
locations (Addison et al 2010: 35). And the threat is not just to the cultural aspect
of these resources but to our potential understanding of environment and climate
itself. Archaeological sites often contain material crucial for understanding past
climate regimes. Furthermore, locations which help maintain family and village
cultural identity may have great social importance in the face of climate-driven
cultural change (Samoan Studies Institute 2009: 4).

Training Opportunities
The NAS is an avocational organization which provides resources and training in
maritime archaeology to the public. The Society’s training and standards have
been recognized at an international level. In May 2006 NOAA’s Maritime
Heritage Program initiated its involvement with the NAS by co-sponsoring (with
the U.S. National Park Service) an NAS course in Honolulu, Hawai`i. The
following year eight of NOAA’s maritime heritage staff were certified as official
NAS course instructors. Since then the Maritime Heritage Program has provided
an annual level 1-2 NAS public course in different U.S. city locations (Key West,
Alpena, Seattle, Juneau, Anchorage). The course not only provides training in
the technical aspects of site surveying but also introduces a whole new
perspective on heritage resource preservation and the marine environment. Such
a course might be suitable for American Samoa in the future.
NOAA’s Maritime Heritage Program also has a long standing collaborative
relationship with the University of Hawai`i’s Marine Option Program (MOP), which
provides hands-on marine science experiences to undergraduates throughout
the state. NOAA and University of Hawai`i’s MOP have together been providing
annual field surveys. Its initiatives entail documenting the UCH in Hawai`i and
training undergraduates in site surveying techniques through these “Maritime
Archaeology Survey Techniques” (MAST) courses. The university has recently
established a MOP presence at the American Samoa Community College.
NOAA and University of Hawai`i staff are currently discussing ways in which
these maritime heritage efforts might be expanded to American Samoa,
potentially benefitting marine science students at the community college by
providing a cultural heritage component.

Localizing Stewardship
True stewardship of marine resources, including the UCH, must begin at the local
level. Learning more about the historic resources, the known shipwrecks and
aircraft and coastal fortifications which are scattered throughout American
Samoa, can raise local awareness of their inherent historical and archaeological
values. Such sites can provide training opportunities for students in heritage

�preservation and maritime archaeology. That being said, these Palagi resources
still originate from only the most recent 10% of Samoan history. The existing
interest in specific marine and coastal locations related to legend and folklore
suggests that we reexamine our definitions of cultural heritage resources in the
Pacific. The single most important lesson when considering the UCH in American
Samoa is that the effort to discover and preserve these resources must adapt to
and learn from the people of American Samoa themselves.
Faafetai

Bibliography
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C.W.; Quintus, S.J.; Sapienza,
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1955
Howe, K.R.; Kiste, R.C.; Lal,
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2005
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“Damage to Archaeological Sites on Tutuila
Island (American Samoa) Following the 29
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Administration.
“Cultural Heritage and Community Engagement
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report submitted to NOAA Pacific Islands
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the Management, Protection, and Preservation
of Heritage Resources, Chicago: ABA
Publishing.
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research of WWII coastal defenses on Tutuila
Island, American Samoa. Haleiwa, HI:
Archaeological Consultants of the Pacific.
Samoan Dictionary, Auckland: Pasifika Press.

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accessed 6 September 2011.
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Pacific Islands region: Building UCH Capacity</text>
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                <text>The five inhabited islands (Tutuila, Aunuâ€™u, Ofu, Olosega, and Taâ€™u) and two distant coral atolls (Swains Atoll and Rose Atoll) of American Samoa have a diverse maritime past. Consequently, maritime heritage properties reflect different aspects of history in Samoa, such as historic shipwrecks, World War II naval aircraft, fortifications and coastal pillboxes, and archaeological sites associated with the ancient past. Importantly, specific coastal and marine locations, geological features usually categorized as â€œnatural,â€ clearly have cultural significance in Samoa, being familiar â€œlandmarksâ€ of legend and myth, critical to maintaining cultural identity. This is challenging to the familiar management emphasis solely on historic properties.&#13;
&#13;
The National Oceanic and Atmospheric Administrationâ€™s (NOAAâ€™s) Office of National Marine Sanctuaries (ONMS) seeks to discover, assess, and protect significant maritime heritage resources throughout its 14 sites, and assist partner programs and agencies in the general preservation of the underwater cultural heritage (UCH). NOAA has completed a document-based inventory for American Samoa and will propose field surveys for specific locations in the future as part of its overall effort to better understand and preserve special resources. The Sanctuary Systemâ€™s Maritime Heritage Program supports work in the Pacific, and has the ability to offer Nautical Archaeology Society (NAS) courses in maritime archaeology surveying techniques. Encouraging collaborative training opportunities, and better understanding the diversity of the UCH in the Pacific region, are two important ways to increase capacity in this field.&#13;
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