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Language: Japanese (Show non-Roman characters)
Geographic: East Asia -- History. Ajia (tobu) -- Rekishi
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Class Descriptors: LC: DS511
Other Titles: Higashi Ajia Chichukai ko
Responsibility: Senda Minoru hencho.
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Entry: 20020822
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Geographic: East Asia -- Relations -- Japan. Japan -- Relations -- East Asia. Japan -- Civilization -- Asian Influences.
Note(s): Includes index.
Class Descriptors: LC: DS518.45
Responsibility: Obayashi Taryo hen.
More Records: Show record information
Entry: 19860701
Update: 20080829
Provider: OCLC</text>
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                    <text>Uncovering the Luso-Asian Sandalwood Trade Conducted by the Larantuqueiros of
Flores Island 1500-1860 CE
Clifford J Pereira1
1

African Studies Department, The University of Hong Kong

Corresponding Author: cliffjpereira@hotmail.com

ABSTRACT
The elongated island of Flores in Indonesia stands at geological, zoological, cultural, and ethnic boundaries. But
the area is also predominately Christian in the most populous Muslim country in the world, reflecting that this
part of Indonesia was officially part of the Portuguese Empire until 1859 CE. This presentation attempts to explore
the connection between the Luso-Portuguese Larantuqueiro community and the sandalwood trade between 1500
and 1860 CE. The trade essentially between the island of Timor and China has shaped the political geography of
the region during the colonial period, resulting in the present curious exclave of Oecusse and the minor islands
that are part of Timor-Leste.
Keywords: Flores, Larantuqueiro, Portuguese, Sandalwood.
LIST OF FIGURES AND MAPS
Figure 1: Map of changes in The Portuguese Sandalwood Trade to Macau (Source: Clifford Pereira)
Figure 2: Mount Ille Mandrini, Flores Island, seen from the hot springs at Obyek Wisata Wiaplatin (Source:
Clifford Pereira).

1. INTRODUCTION
Since 1975 CE and the end of fascist rule in Portugal, there has been a movement among academics in
Portugal and its former colonies in Africa and Asia to investigate the Portuguese Empire. This postcolonial movement accepts that Portuguese imperialism existed and impacted vast areas of the world
and that its basis was initially maritime in nature. Unlike the studies of the colonial past, studies now
include the role of subalterns who were marginalised or even excluded from the prescribed colonial
narrative. As a case study, this presentation attempts to explore the connection between the LusoPortuguese Larantuqueiro community and the Sandalwood trade between 1500 and 1860 CE.
Archival-based secondary sources and maps and images from the Royal Geographical Society (with
IBG) have been used alongside first-hand observations in the region as the major resources for this
study. The author accepts that further data is available in archives in Portugal, the Macau SAR, and
possibly in the Netherlands that have yet to be investigated.
The group of islands that the Portuguese referred to as ‘Flores’ are called the Lesser Sunda Islands. The
largest of these islands is the Island of Flores, which is to the east of Komodo Island. Flores Island was
originally called Pulau Nipa, or Snake Island, referring to its serpent-like shape, while Timor Island
was said by locals to be the back of a crocodile.
Long before the arrival of the Europeans in the sixteenth century, Southeast Asians had been trading
among themselves. By the fifteenth century a system of local trade routes had developed that connected

1

�the region with China and Japan to the north, Malacca and on to India in the east and probably
southwards beyond Timor to Northern Australia. The most precious exports of the region were cloves
from the Islands of Ternate and Tidore, and nutmeg from the Banda Islands. But there were other
valuable trading items, including Bird of Paradise feathers from the Aru Islands and New Guinea, Batik
from Java, and Ikat textiles from Flores and Sumba. Rice and sago were extensively traded foods. But
it is the trade in wood products that concerns us.

2. HISTORICAL INVESTIGATION
Within a year of their capture of Malacca in 1511 CE, the Portuguese realized that most sandalwood
prized by the Chinese came from islands somewhere to the southeast of Malacca and perhaps southwest
of the ‘Spice Islands’ (Aritonang and Steenbrink 2008, 74). In 1512 CE, they arrived at Ternate, Tidore,
and Banda. But did not initially establish either a factory or a castle. Over the next ten years, the
Portuguese explored the region, giving the name Cabo das Flores (Cape of Flowers) to the eastern end
of a long island. East of Flores Island was a narrow passage, the Strait of Flores, that allowed vessels
to sail in an “S”- shaped route between the Flores Sea in the north to the Savu Sea in the south. To the
east of Adonara Island the Portuguese became aware of the Island of Lembata. However, they initially
merged the islands of Pantar and Alor into one island that they called Ombai. The name survives today
as the Ombai Strait.
The indigenous Kingdom of Larantuka, in the shadow of the volcano Ille Mandrini at the eastern tip of
Flores, controlled the adjacent islands, including Solor. (Figure 1) Initially, around 1512 CE, the
Portuguese were drawn to Lamakera, at the north-eastern end of Solor Island (Durand 2002, 50).
Without doubt, the draw for the Portuguese was that this location was strategically located on an
established trade route from Timor through the Lesser Sunda Islands to Makassar, the Malukus, and on
to China. The hinterland of Solor was of little agricultural value, but the sea was rich in marine life, and
the settlement was a producer of turtle shell, bêche de mer, and ambergris (Borschberg 2004, 12-13).
The Island of Sumba to the west and the large island of Timor beyond the Savu Sea were particularly
rich in sandalwood (Santalum album) and sappanwood (Caesalpinia sappan), which was used in dying
in China (Souza 2004, 47). Between 1512 and 1558 CE, some Portuguese men and converted women
from various Malay and Papuan ethnic groups settled at Lamakera on the eastern tip of Solor Island
(Jarnagin 2011, 11). To this community were drawn people (often converts and slaves) from other
Portuguese possessions, including Ambon, Malacca, Macau, India, and Mozambique Island. A form of
creole Portuguese called simply ‘Portugis’ had developed in Malacca over the sixteenth century and
became the lingua franca of this mixed population. At the time, this mixed Luso-Asian community was
known by the Portuguese exonym ‘mestiço’ (Asian-European mixed) or ‘topaz’. The latter was a term
from Portuguese India and suggested a community that was bilingual in Portuguese and another Asian
language. But it also suggested some genetic mixture and Portuguese acculturation (Subrahmanyam

2

�2009, 25-26). The first arrival of Portuguese traders at Lifau in Timor in search of sandalwood was
probably before 1550 CE.

Figure 1: Changes in The Portuguese Sandalwood Trade to Macau (Source: Clifford Pereira)

Figure 2: Mount Ille Mandrini, Flores Island, seen from the hot springs at Obyek Wisata Wiaplatin
(Source: Clifford Pereira).

3

�In 1561 CE, four Dominican missionaries under the order of Brother António DaCruz left Malacca and
arrived at Solor (Klamer 2010, 14). The Dominicans initially built a wooden fort at Lohayong on the
north shore of the island facing Adonara in 1562 CE. The fort was burned down by a Javanese raid in
1563 CE. But the Dominicans continued their mission and reconstructed it in stone in 1566 CE. This
became known as the O Forte de Solor. Within the fort, they built a dormitory, a seminary, and the
church of Nossa Senhora de Piedade. Soon more Portuguese men with their Malay women arrived, and
Lohayong became the primary Portuguese port for the sandalwood trade from Timor. By 1590 CE, the
Christian population of Solor numbered 25,000. The Dominicans built the church of São João
Evangelista (Saint John the Evangelist) at Lamakera, but it was destroyed in 1598 CE.
In 1541 CE, a fleet from Makassar attacked and captured Larantuka on Flores Island, thereby extending
the Buginese control over the valuable sandalwood trade from Timor to Makassar. Some Portuguese
traders and their ‘mestiço’ agents from Solor decided to relocate to Larantuka, away from the control
of the Portuguese state and the Dominican missionaries. But they were quickly followed by the
Dominicans, and in 1596 CE, a seminary with an intake of 50 students was built at Larantuka (Andaya
2010, 403). The refugees and traders at Larantuka began to call themselves Larantuqueiros in the
‘Portugis’ creole that was now a lingua franca in the region, and the cosmopolitan settlement became
increasingly influenced by the Portuguese.
The Iberian Union between 1580 and 1640 CE brought all Portuguese settlements across the globe
under Dutch attack, ousting the Portuguese from the spice trade (Van Zanden 1999, 8). Larantuka
became the Portuguese trading centre for the region in 1613 CE (Boxer 1991, 143). Meanwhile, the fort
on Solor was wrested back and forth between the Dutch and Portuguese from 1613 to 1648 CE. Each
attack produces refugees at Larantuka, bringing with them their trading networks. Even the powerful
Dutch merchant De Hornay relocated. The Dutch called the Luso-Asians ‘Zwarte Portugeesen’, or
Black Portuguese. The Dutch conquest of Malacca in 1641 CE produced Portuguese refugees, some of
whom arrived with their servants and slaves at Larantuka (Byrne 2011, 134). The demise of Solor
increased Larantuqueiro sandalwood trading activities in Timor and resulted in clashes with the
Timorese Kingdoms (Lewis 2012, 187). The Dominicans followed the Larantuqueiro traders and also
concentrated their activities in Timor, especially at Lifau. By 1640 CE, Larantuka had become the centre
of Portuguese influence in the entire region, including Kupang and Lifau on the island of Timor and
this helped to consolidate the sandalwood trade to Macau. The Dominicans had followed the
sandalwood traders to Lifau and converted the royal family of Ambeno in 1641 CE. Portuguese refugees
from the Dutch attack on Makassar in 1660 CE added to Larantuka’s population (Byrne 2011, 134).
The Luso-Dutch Treaty of 1661 CE formally consolidated Dutch rule over the bay at Kupang in Western
Timor (Durand 2002, 50). In the following year, the Portuguese decided to make Lifau the capital of
their interests in the region instead of Larantuka, which had held that position since 1613 CE (Boxer
1991, 1430). But it was not until 1681 CE that the Portuguese formally listed Timor and the Solor
Archipelago as part of their Estado or Eastern Empire (Andaya 2010, 393). Theoretically, the
Larantuqueiros were under the Portuguese crown, but in fact they were autonomous with the support of
the Dominican clergy and did not pay tribute or taxes to Portugal. Letters sent to Lisbon by their kings
were ignored. Locally, a power struggle between the da Costa and de Hornay clans ensued for many
years until they agreed to share power. The Larantuqueiros established Portuguese as their official
language. Though the languages of commerce remained Portugis Creole and Malay.

4

�Throughout the seventeenth century, a series of Catholic kings ruled over Larantuka, backed by the
Dominicans, who provided instruction in Portuguese as well as literacy for the elite. In 1701 CE, King
João V of Portugal decided to separate the roles of the state and the church. He legitimized Portugal’s
role in the region by appointing a governor of the “Province of Solor and Timor” who would report to
the Viceroy of the Indies in Goa. But with only about a hundred men at his disposal, the governor could
only maintain indirect control, which allowed the Dom of Larantuka and the chiefs of Timor to manage
their own affairs during his four-year term.
The weakness of the Portuguese crown allowed the Larantuqueiros freedom to seek any markets of
profit, and while the eighteenth century, the Larantuqueiros at Lifau began trading with the Dutch based
at Batavia, who found new global markets for Sappanwood (Souza 2004, 54). When the Portuguese
government tried to wrest control of the trade, it was resisted by the Larantuqueiros. In response, the
Portuguese moved their capital in 1769 CE to Dili (Aritonang and Steenbrink 2008, 93-95).
The Larantuqueiros continued to control the sandalwood trade into the nineteenth century, and when
Portuguese tried to regain control of the sources at Timor, the Larantuqueios contested their presence
even at Dili (Durand 2002, 50). When the Lucy Cleveland visited Dili in 1829, the town was a distant
Portuguese colony. Lucy Cleveland had joined her husband William, an American trader who was
looking to purchase sandalwood as part of the ‘China Trade’. Interestingly, they were unable to procure
sandalwood in Kupang, but with the help of a Portuguese merchant, they did gain a cargo of sandalwood
at Dili and sailed to Macau (Puga 2007, 3-33). This would suggest that the sandalwood trade in western
Timor had already been oriented westward towards Batavia and Dutch control. While Portuguese Dili
remained the source for direct trade with Macau (Figure 1). In 1844 CE, the Portuguese stopped
administering the East Asian empire from Goa and shifted the administration of Larantuka and Timor
to Macau. This reflected the strengthening of trading links in the region and attracted Cantonese traders.
In 1851 CE, the Portuguese in Timor were in debt and sought any means to provide an income for their
two remaining possessions in Southeast Asia, Timor and the Lesser Sundas. In 1854 CE, the year that
naturalist Alfred Wallace sailed out to Southeast Asia, the Portuguese offered the Dutch the sovereign
rights to the Lesser Sundas and the remaining half of western Timor, with the exception of Oecussi and
the settlement of Lifau for 200,000 florins. The treaty also allowed the Dutch and Portuguese to swap
some territory on Timor (Durand 2002, 51). The total area of the Portuguese territory that passed to the
Netherlands was around 20,897 sq. kms which is about the same area as Wales. The Luso-Dutch Treaty
of April 20, 1859, ratified the frontiers suggested in 1854, but there were still border issues in Timor to
be resolved (Durand 2002, 52). By the time Albert Wallace left Southeast Asia in 1862, the
Larantuqueios were no longer Portuguese nationals.
During the course of the eighteenth century, some Larantuqueiros relocated to Kupang where, they
married European sandalwood traders, combining the Larantuqueiro regional networks with
international networks. Women played an important part in this process, and perhaps this is how we
should view the wife of Captain Drysdale, painted by Thomas Baines in 1856 CE at Kupang. Albert
Wallace describes Mrs. Drysdale as a person of “European and Chinese parentage”.

3. CONCLUSION
The Portuguese did not create new trade routes but entrenched themselves in pre-existing profitable
systems. Portuguese men certainly played a part. However, most political and religious decisions were

5

�made in Goa and later Macau, and the majority of the Dominican clergy that came to the region were
of Luso-Asian or Christian Indian origins. Portuguese religious and political control followed the
sandalwood traders. In the case of the sandalwood trade the Portuguese relied heavily on local brokers
and their networks. Three distinct levels of ethnic interaction played their part in the sandalwood trade:
On a macro level, Portuguese weaponry and maritime technology were applied against local
competitors such as the Buginese and Javanese or against rival Europeans such as the Dutch, but always
with the contribution of mixed-ethnic crewmen and soldiers.
On a median level, Portuguese trade eventually relied on supportive networks established by
cosmopolitan settlements like Solor, Laurantaka, Kupang, Lifau, and Dili, which were semiautonomous and often beyond the reach of either Lisbon or Goa and where the creole Portuguese
language served as the trading lingua franca.
On a micro level, individual Portuguese men entered mutually beneficial marital and extramarital
relationships with local or migrant women resulting in competing clans of mixed-heritage Luso-Asian
traders who, in many cases, represented the ‘Portuguese presence’ in the region.
From the seventeenth century on, the Luso-Asian Larantuqueiros became the leading brokers in the
sandalwood trade in the Lesser Sunda Islands and Timor. They held agency over the local Timorese
kingdoms and chieftains who supplied the sandalwood.
There needs to be a rewriting of history that takes into account local and subaltern brokerage and the
roles of such people as the Larantuqueiros in the so-called Portuguese Empire. As the sandalwood
source shifted to Timor and the Larantuqueiros sought to trade westward to the Dutch at Batavia. The
Portuguese authorities moved eastward to Dili for their trade to Macau, and Larantuka itself was
bypassed by the new trade route. The legacy of the sandalwood trade is that the island of Flores is
predominately Christian in the most populous Muslim country in the world and that a curious TimorLeste exclave of Oeccusi exists on the northern coast of Indonesian West Timor.

Acknowledgements
Carvallo, Maria. Larantuka, Flores, Indonesia.
Club Lusitano. Hong Kong, Hong Kong SAR, China.
Foster, Christopher (late). Larantuka, Flores, Indonesia.
Kerry Stokes Foundation, Western Australia, Australia.
Neil Williams, Hong Kong, Hong Kong SAR, China.
Royal Geographical Society (with IBG), London, England. UK.
Sabah State Museum, Kota Kinabalu, Malaysia.
Bibliography
Andaya, Leonard Y. “The ‘Informal Portuguese Empire’ and the Topasses in the Solor archipelago and Timor in the
Seventeenth and eighteenth centuries”. Journal of Southeast Asian Studies. Vol. 41, 3 (2010): 390-420.
Aritonang, Jan Sihar and Steenbrink, Karel. “The Solor-Timor Mission of the Dominicans, 1562-1800,” In A history of
Christianity in Indonesia, edited by Jan Sihar Aritonang and Karel Steenbrink, 73-94. Leiden: BRILL. 2008.
Borschberg, Peter. “O Commércio de âmbar cinzento asiático na época moderna (séculos XV a XVIII).” In Oriente No.8,
edited by Carla Alferes Pinto. 3-25. Lisbon: Fundação Oriente, 2004.
Boxer, Charles R. The Portuguese Seaborne Empire 1415-1825. Lisbon: Carcanet, 1991.

6

�Byrne, John. “The Luso-Asians and other Eurasians: Their Domestic and Diasporic Identities.” In The Making of the LusoAsian World: Intricacies of Engagement, edited by Laura Jarnagin. 131-154. Singapore: ISEAS. 2011.
Durand, Frédéric. East Timor: A Country at the Crossroads of Asia and the Pacific. Chiang Mai: Silkworm Books, 2002.
Jarnagin, Laura. “Introduction: Towards Clarity Through Complexity.” In The Making of the Luso-Asian World: Intricacies
of Engagement, edited by Laura Jarnagin. 1-19. Singapore: ISEAS. 2011.
Klamer, Marian. The Grammar of the Teiwa. New York: Walter de Gruyter, 2010.
Lewis, Douglas. The Stranger Kings of Sikka. Leiden: KITLV Press, 2010.
Puga, Rogério M. “Macau e Timor em 1829: O diário e os desenhos inédiis de Lucy Cleveland.” In Orient. No 18, 40-58.
Lisbon: Fundação Oriente. 2007.
Souza, Bryan. “Tingindo de Vermelho: O sapão do Sudeste Asiático nos séculos XVII e XVIII.” In Oriente. No 8, edited by
Carla Alferes Pinto. 40-58. Lisbon: Fundação Oriente. 2004.
Subrahmanyam, Sanjay. “Pulverized in Aceh: On Luís Monteiro Coutinho and his ‘Martyrdom’”. Archipel 78. (2009): 16-40.
Van Zanden, Henry. 1606 Discovery of Australia. Perth: Rio Bay Enterprises, 1999.

7

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                <text>Pereira, Clifford J.. 2023. “Uncovering the Luso-Asian Sandalwood trade conducted by the Larantuqueiros of Flores Island 1500-1860.” Edited by Jennifer Craig, Jay Mok, T. Kurt Knoerl, and Wijerathne Bohingamuwa. 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/1947 </text>
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                    <text>Understanding Behind Shipwrecks:
filling the missing gap of local history
Dr. Widya Nayati1

Abstract
Archaeological evidence of contact and exchange can be found in many sites in Indonesia.
Different areas of the Archipelago experienced different levels of socioeconomic complexity
because of many factors including local resource distribution and topography, which in turn
affected the nature of contact with foreign traders. Contacts between resource-providing areas
and outsiders who sought these resources have affected the development of local cultures.
Buddhist, Islamic and Christian ideas and material culture were intensively and widely distributed
in the Indonesian Archipelago from the seventh century onward. Archaeological data supported
the activities of the contact, such as Hindu and Buddhist temples, Chinese temples, Mosques,
Churches, forts, ceramics, beads, statues (made from stone and metals), and shipwrecks. While
historical data gives information on the varieties of Indonesian commodities. Hundreds of
shipwrecks are believed to be within Indonesia seas. However, the study of shipwrecks—
especially in Indonesia--is always as a single object and usually only discusses the artifacts found
from the shipwreck.
Based on the information above, there are many data which could be helpful in
understanding the past from shipwrecks. How would it be if the ship had reached the local
harbour? Who would buy the artifacts? What would have happened with the locals if they used
the artifacts? Is there any tangible artifacts and intangible culture which could be related to the
development of the harbours or the local kingdom? Is there any ‗missing link‘ of the local history
which is found from the shipwreck? This paper will analyse the effect of shipwrecks and
understanding the role of local history behind the shipwreck. This paper will study the correlation
of shipwrecks found in the Batam and Cirebon regions of Indonesia with the history of those two
places.

Keywords: shipwreck, Development of settlements, tangible and intangible culture,
Cirebon, Batam Island, Indonesia

Introduction
The development of trading centres in the Indonesian Archipelago has been
significant since early in the first millennium Anno Domini (A.D.)2 when Javanese,
Chinese, Malay and west Asians traded in many ports in the Indonesian
Archipelago (van Leur 1955; Meilink-Roelofsz 1962; Wolters 1967). Then, all
commodities came to Melaka. The Indonesian Archipelago itself was legendary
initially for forest, sea and spice products (Cortesao 1944; van Leur 1955;
Meilink-Roelofsz 1962). The trade later developed to include inter local and
international products, such as ceramics, beads, coins, gongs, jewellery, metal
goods, and precious stones (Cortesao 1944; van Leur 1955; Meilink-Roelofsz
1962; Wolters 1967). The exchange in luxury items could possibly have taken
place in the coastal, hinterland or ecotone areas, by land (track) and river (Nayati
1

M.A, widyanayati@yahoo.com
A Georgian Calendar designation that starts at year one from the birth of Jesus Christ of
Nazareth.
2

�2005). In the harbors, the elites controlled the trading activity as they had
accumulated the necessary resources (Junker 1990; Nayati, 2005). Such land
trading was closely interconnected with sea/inter island trading (Nayati 2005) and
trading activity in this region has developed and is intertwined with other systems
over a long period. However, evidence shows that changes of trading patterns
have occurred as responses to internal, inter-regional, and international contacts
(Nayati 2005).
Artifacts have been found in the capital kingdom and their settlements
both on the coastal area and in land areas (Nayati 1994; Nayati 2005), while
intangible cultural influences were interacting with local people (Reid 1984; 1993;
Jungker 1990; Nayati 1994; Nayati 2005). Those introduced cultures became
interrelated with local cultures, thereby influencing such aspects as language,
daily activities, costume, ceremony, politics, and technology (Jungker 1990; Reid
1984; Reid 1993; Nayati 2005). It can be said that understanding the maritime
archaeology of this region is not as simple as recording local and non local
artifacts, but should be seen as a contact of land to land culture using both land
and sea transportation. Such contact involves time, energy, space, and
adaptation which could open many other possibilities. So, any interpretation of
the scope of maritime archaeology must encompass wider and deeper
considerations which can open the way to seeing and understanding the many
possibilities generated by the wider cultural contact.
Historical documents can help interpret the maritime archaeology. Some
documents describe the ships, the dates, the shift of trading activities from one
market to another depending on the supply of local products, the fluctuating
prices, and the influence of local rulers on the trading activities. The documents
also provide a record of each centre by illustrations, sketches and maps.
However these data are only recorded for the Complex Entrepots and Fort
Regulated sites, where the document writers stayed for longer periods and even
established settlements, such as in Banten, Batavia (Jakarta), west coast of
Sumatra, and Banda (Cortesao 1944; Nayati 1994; Nayati 2005). By contrast,
there are almost no comparable data about the development of the Direct
Exchange sites or about the people, culture and trade to be found in such sites
(Nayati 1994). Consequently archaeological evidence can throw further light on
these changes by comparing the material culture and archaeological remains
across different periods, even though not all historical information is supported by
material culture or vice versa (Nayati 1994).
The archaeological and historical data have already revealed much about
the successes of shipping and trading activity in the past. Trading activity by sea
and river was risky and full of danger, not only because of pirates but also
weather. Hundreds of shipwrecks are believed to lie within Indonesia and its
waters. It is believed that there are around 500 sites where ships have sunk
within the Indonesian seas, yet, less from data recorded by Nigel Pickford (1994:
155).

�Figure 1. Shipwrecks in Sumatra and Java (Pickford 1994: 155).
The discovery, investigation and removal of shipwrecks in the Indonesian
sea has been done many times. Nevertheless, the study of shipwrecks is always
a single object and usually only discusses the artifacts found from a particular
wreck. In Indonesian case, the findings from such an action is normally just a
"finding" without any further interpretation what it may reveal about the role of
local history to the world or vice versa. There are many data from the wreck
which could help in a wider understanding of the past. In this paper, I will focus
on one site and ask what might have happened in Cirebon and in Batam if the
ship had not sunk? Is there any "missing link" of the local history which can be
found from this shipwreck?
In the history of Indonesia, Batam does not seem to rate any special
mention (Cortesao 1944; Meilink-Roelofsz 1962; Kartodirdjo, et al. 1975; Reid
1993). It interprets that Batam, an island in the strait of Malacca, could have
acted as a stop-over harbor as Malacca had both important Complex Entrepots
and Fort Regulated sites, while direct trading sites were located in Sumatra and
Java. It can be assumed that Bantam could play an important role whenever the
trading ships/junks were attacked by pirates, or ran into weather problems—as
Batam island is located in the monsoon area. While Cirebon did not rate mention
in as many historical journals as the Banten kingdom, Batavia city, and Gresik
(Cortesao, 1944; Meilink-Roelofsz, 1962; Kartodirdjo, et al. 1975; Tjandrasasmita
2009), both are located on the north Java sea and Cirebon was an important
Islamic kingdom from the 15th to the late 19th century (Sulendraningrat 1972;
Kartodirdjo, et al. 1975; Sulendraningrat 1985).

�Trading Activity within the Indonesian Archipelago: filling some
missing link in local history
It is difficult to specify the nature of the connections among producers, traders,
agents, and consumers in pre-modern society (Nayati 2005). Many different
scenarios are possible as an individual can act as producer, as consumer, as
agent, and as trader at the same time (Nayati 2005). Goods were distributed and
redistributed both in simple and complex societies, both through reciprocity and
centralized movement, variables which are related to socio-cultural life (Nayati
2005). These may each have positive and negative gains for the actors – socially
and in terms of real wealth.
Archaeological artifacts have not been found to confirm the whole range of
recorded trading activities. Archaeological evidence can provide some
information about commodities arriving in trading sites but little about the local
commodities taken out from these markets (Nayati 1994; Nayati 2005). Yet
archaeological data can give clues about the local activities that lead to an
understanding and explanation of the past by drawing on both historical and
archaeological studies (Nayati 1994). However, there are still many questions on
trade remaining, such as how the local people–both coastal and in the
hinterland– were affected by the international trading network, and what kind of
socioeconomic structures and networks they developed to support their
involvement (Jungker 1990; Nayati 2005). Related to the questions of this nature
that arise, Jesse Ransley (2005) argues that maritime archaeology is a complex
discipline. We should be aware about the many possibilities generated for
interpreting the past, as the data are unique and the development of culture may
differ and is not always linear between one place and the next.

Case Study of Cirebon and Batam
For a start, not all sea trading was successful. Pickford (1994) in his study of
locations of wrecks does not mention any shipwreck along the north Java Sea
including Cirebon but does refer to some spots in Batam. There are reports of
underwater research activity there (H Harun). These activities were undertaken
by the people in Jakarta during the Suharto era and Haji Harun said that all
materials found have been brought to Jakarta. Equally, in 2004 to 2005 there
was research conducted on a shipwreck located on 05°14‘ 30‖ and 108° 58‘ 25‖,
which is 60-70 miles north of Cirebon.

�Table 1. Types of artifacts found in Cirebon Shipwreck

(Source: PT ParadigmaPutera Sejahtera (Setyawan 2009)—with modification.)
No

Type of Artifacts

Total

1
2
3
4
5
6
7
8
9
10
11
12
13

Metal (Gold, Silver, Iron, bronze, copper, Tin)
Precious stones
Earthenware
Ceramics
Glass beads
Container made from Glass
Upstream Kris
Ivory
Bones and tooth
Horn
Spices
Woods (part of the ship)
Others

15.215
2.607
35,819
256.943
1.475
1.591
1
59
281
10
28
19
114

Cirebon
Based on the artifacts found from the Cirebon shipwreck, it should be asked – if
there could also be any commodities which were destroyed by sea water. This
question must be addressed as ships could stopover in many ports before
(almost) reaching Cirebon harbor and this implies that these ships possibly
bought other commodities, though not from China. Researchers have interpreted
that the shipwreck - based on the ceramics and glassware - is dated to the 10th
century (Setiawan 2009). Yet such a date should be questioned as the first
Cirebon king came to power in 1478 (Sulendraningrat 1972; Sulendraningrat
1985; Panzuri 1994; Tjandrasasmita 2009). Before this time, Cirebon was just a
small fishing village under the local merchant Ki GedeTapa (Sulendraningrat
1972; Sulendraningrat 1985; Panzuri 1994). This village then became crowded
as many people settled there and this growing population was supported by the
surrounding area, especially with rice and sea products (Panzuri 1994).
According to local history Ki GedeTapa was replaced by his son who built a new
kingdom named Pakungwati, and used the name Pangeran Cakrabuana
(Sulendraningrat 1972; Sulendraningrat 1985; Tjandrasasmita 2009). He was in
turn replaced by his cousin, named Syarif Hidayatullah or Sunan GunungJati
(Sulendraningrat 1972; Sulendraningrat 1985; Tjandrasasmita 2009). In 1677
Kraton Cirebon (formally Pakungwati) was then divided into three kingdoms:
Kraton Kasepuhan, Kraton Kanoman and Keprabonan, which has a centre of
learning (Sulendraningrat 1972; Sulendraningrat 1985; Tjandrasasmita, 2009).
Between 1798-1803 Kraton Kanoman was further divided into two kingdoms:
Kraton Kanoman and Kasultanan Kacirebonan (Sulendraningrat 1972;
Sulendraningrat 1985).
Interestingly, the most intriguing point is the amount of ceramics found
from the Cirebon shipwreck. If all these commodities were to be sold in Cirebon
market, what would the Cirebon kingdom look like? Certainly, there are ceramics
used in the interior of the palace of Sunan Gunung Jati and the sultan‘s
graveyard (Figure 2). Gunung Jati is believed to have married Chinese women,
but if there were at least 271.000 ceramics, mostly bowls to be sold in Cirebon,

�the people of Cirebon would seem to have been practicing a Chinese life style.
Yet, based on the personal survey, only one Chinese temple is known to have
been located nearby the central market of the kraton in Cirebon.
If those artifacts were to be exchanged in Cirebon how did they collect all
the commodities to the harbor? And if so, where did they store these
commodities from outside Cirebon and from the local area come from? And,
most intriguing of all, what was Cirebon‘s most popular trade commodity, as
there are no precise historical data on this for Cirebon? Yet We have to interpret
more that Cirebon had developed a powerful political and social organization
which could organize the accumulation of local commodities to be exchanged
with international commodities. If so, the history of Cirebon is not to be restricted
to an account of the succession from father to son/cousin. Cirebon must have
been a rich country with great social and political organization; it must have
included many non local inhabitants but it was all controlled by the kingdom.

Figure 2. Ceramics at Gunung Jati Graveyard
(http://thearoengbinangproject.com/2010/11/wisata-gunung-jati/)

Batam
In contrast, while shipwrecks in Batam have not yet been covered scientifically,
yet there are more than 100 Chinese temples in the area. Only 20 of these
Chinese temples are legal (Ah Cui). A personal survey of the Chinese temples on
Batam island has found that many temples have been relocated because of the
developments on the island. Some hilly areas have been leveled, and new
settlements built—especially shop house—along the main road, although old
Chinese temples remain located in the bay (see Figure 3; the original location of
the Chinese temples). Moreover, there are some Chinese ceramics dated
between Ming and Qing dynasty and beads on the main altar.

�Figure 3. Location of Old Chinese Temples in Batam Island (sources: BAPPEKO
Batam (1995-1998), http://pn-batam.go.id/profil-daerah/45-pemerintahan-kotabatam/81-sejarah-pulau-batam.html
In Bantam, based on the personal survey on July 2011, there are three
groups of temples: firstly, temples used for Toa Pe Kong (ancestor) and
Santikong; secondly, temples for Kwan Im; and thirdly, temples with Buddha
statues. This can be interpreted as that the first settlers placed their ancestors
and santikong in their temples as Tao followers and their clan continues to
venerate their grandparents‘ temples. Their duties are to renovate and rebuild it
better than before. If they have to move the temple, they have to move the Toa
Pe Kong and Santikong with them. Interviewed with Ah Chui informed that when
renovations or rebuilding of the old temples are still to still maintain the traditional
shape. Any reshaping can only be done in unimportant parts of the temple, while
any new buildings must be built outside the original temples.
Base on the same survey, there are several Chinese temples with Toa Pe
Kong and Santikong located in the strategic bay of Batam. It can be assumed
that these temples have been built by the Chinese who originally stopped over in
Batam temporarily, possibly because of bad weather or pirates and or trade
matters. They could safely anchor in Batam bay—as Batam has many safe bays.
It assumed that some Chinese continued living in Batam. This assumption is
supported by information from Ah Cui‘s that people in Batu Ampar were Chinese
who worked as fishermen and merchants. Moreover there were 13 Chinese
families who lived in Batu Ampar, a settlement with a trading center, namely A
Chui, Tok Riri, AngTeng Hiang, A Ti Pincang (An Kai Lai), Tan Ching Long, Tan
Pa Long, Pen Kiang, Cui Siang, Lao Ho, Qi Bak, Bak Ti, Tio Seng, Po Lim and
Po Chin. The oldest Chinese temple was originally in Batu Ampar, but then
moved to Nagoya because a factory was built in Batu Ampar. Moreover, Ah Cui a
local Malay fishermen living in Tanjung Uma and adjacent areas — noted this is

�the case especially along the coastal area. Based on personal survey on the 24th
of July 2011, in Tanjung Uma an old mosque has been renovated and became a
masjid Jami‘ named Al Mukminin.
The history of Batam should be expanded to include the existence of the
Chinese and their settlements and history during the 1950s, when the Chinese
and Malay of Batam worked in rubber plantations and planted pepper and
gambier (Ah Cui). These plantations no longer exist as all the forest has been cut
down and replaced with shop houses, factories and malls. Based on interviewed
with several people in Batam from 21th to 25 of July 2011, it can be concluded
that Batam people do not forget their history.
Much of the history of local Batam is still missing. However, from the
location of the Chinese temples we can understand a little more about the past of
Batam. Clearly it was not under firm local control as it was not a kingdom, as the
Chinese were free to choose where they settled and where they built their
temples. It assumed that the Chinese visited Batam because it was located near
trading activity, and a safe haven from bad weather and pirates. Thus this
location could have then become a silent trading place where the merchants met
the producers from Sumatra and other places in Asia before reaching the major
trading centre of Malacca.

Conclusion
The difference in the commercial functions of Cirebon and Batam influenced the
spread of Chinese in those places. In Cirebon, a the Complex Entrepots-Chinese were located in a Chinese settlement called Pecinan, near the market
and Kraton, however in Batam—a Direct trading sites—Chinese lives spread in
the island. Yet any analysis of trading activities must also take account of the
reality that trading is not just confined to the exchange of goods but also involves
and influences culture (Nayati 2005; Nayati 2009). The different types of trading
sites between Batam and Cirebon seems affected to the development of
traders—especially the Chinese.
People now living in Batam and Cirebon are often not aware of the
richness of their own history and culture. Knowledge merely about their local
culture and the role of their local histories provides only an inadequate
understanding of their true culture. As people who live in coastal areas, the
inhabitants of Batam and Cirebon are largely unaware of the significance of their
location in relation to both land and sea. Yet it should be the role of education to
make people aware that their local histories are developed and influenced from
both land and other resources from the sea, and vice versa. However, their
culture and histories are not complete as much information could still be hidden
under the land surface and underwater. The findings of recent archaeological
and historical data should be anticipated in augmenting the riches of the past,
local, national, and international, as local history is strongly correlated with world
history, especially in relation to trading activity. This data does not always come
exclusively from researchers but should, where possible, involve the local
community. Therefore, researchers – especially in Indonesia - have a duty to

�inform the communities who live surrounding the historical sites about their
findings so the local people will better appreciate the importance of their own
past for the wider world.
Archaeological findings from shipwrecks both in Batam and Cirebon can
fill out their local history. Ceramics from the shipwreck in Cirebon dated on the
10th century, nonetheless, there are ceramics in Cirebon—including on the wall—
are dated on the 15th onwards. Moreover the historical data of Islamic kingdom of
Cirebon is dated on the 15th century. So, the artifacts and the ships are not only
data for the shipwreck itself but raise wider issues such as where did the ships
come from, what kinds of artifacts were found in the wrecks, how accurately is
the dating of the artifacts and ships, and then those shipwreck data should be
related with the situation on the land, in this case the island of Batam and the
kingdom of Cirebon.
Data from shipwrecks is not extensive, but it can help in filling in the local
history of the nearby land area. It is important for gaining a better understanding
of the local people‘s role (and their ancestors‘ roles) in the wider world. Each
place in the world is intertwined and inter-correlated. Why should we think our
place is better than others if their lives and cultures, like ours, have been
supported and developed in conjunction with other cultures (including other
commodities)?

Acknowledgments
Thanks you to Ms. Ika Ayu Kristianingrum and Mr. Anggoro Budi Prasetyo for
accompanied me to do the survey in Batam. Thanks also goes to Mrs. Brigid
Ballard to help me fixing my English in this paper. Thanks also to Miss. Jennifer
Craig to sharpen the quality of this paper.

Oral Sources
Ah Cui alias Lim Bouson (61 years old), Head of Vihara Cipta Dharma at Sei
Panas, Batam; Coordinator of Yayasan Sosial Umum at Batam, interview on the
21st of July 2011, cited as Ah Cui
Haji Harun (70 years old), former fisherman, Batam, interview 23rd July 2011,
cited as H Harun.

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filling the missing gap of local history</text>
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Some Challenges and Issues in Underwater Cultural Heritage in Southeast Asia</text>
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                <text>Archaeological evidence of contact and exchange can be found in many sites in Indonesia. Different areas of the Archipelago experienced different levels of socioeconomic complexity because of many factors including local resource distribution and topography, which in turn affected the nature of contact with foreign traders. Contacts between resource-providing areas and outsiders who sought these resources have affected the development of local cultures. Buddhist, Islamic and Christian ideas and material culture were intensively and widely distributed in the Indonesian Archipelago from the seventh century onward. Archaeological data supported the activities of the contact, such as Hindu and Buddhist temples, Chinese temples, Mosques, Churches, forts, ceramics, beads, statues (made from stone and metals), and shipwrecks. While historical data gives information on the varieties of Indonesian commodities. Hundreds of shipwrecks are believed to be within Indonesia seas. However, the study of shipwrecksâ€”especially in Indonesia--is always as a single object and usually only discusses the artifacts found from the shipwreck.&#13;
&#13;
Based on the information above, there are many data which could be helpful in understanding the past from shipwrecks. How would it be if the ship had reached the local harbour? Who would buy the artifacts? What would have happened with the locals if they used the artifacts? Is there any tangible artifacts and intangible culture which could be related to the development of the harbours or the local kingdom? Is there any â€˜missing linkâ€™ of the local history which is found from the shipwreck? This paper will analyse the effect of shipwrecks and understanding the role of local history behind the shipwreck. This paper will study the correlation of shipwrecks found in the Batam and Cirebon regions of Indonesia with the history of those two places.</text>
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                    <text>Understanding the Bach Dang Battlefield from recent
research results
Dr Lê Thị Liên , Ms Nguyễn Thị Mai Hương , Ms Charlotte Pham, Dr Mark
Staniforth, Dr Jim Delgado, Mr Jun Kimura and Mr Randall Sasaki1

Abstract
The Mongols created the world‟s most powerful empire in the thirteenth century, conquering
China and establishing the Yuan dynasty. Their military power was in doubt, however, after failed
naval invasions in Japan and Vietnam. According to historical records, the Vietnamese tactics
used against the Mongolian Armada were designed to prevent them from reaching the mouth of
Bach Dang River by using hidden stakes that were driven into the riverbed in secrecy. Using the
large difference in tides, the Vietnamese successfully lured the enemy fleet into the trap,
destroying or capturing perhaps as many as 400 vessels. Since the 1950s, approximately 700
years after this watershed event, Vietnamese archaeologists have discovered a number of large
wooden stakes in the midst of reclaimed paddy fields along the Bach Dang River. Excavations
and research were conducted which led to the identification of several stake-yard sites believed
to be dated to the battle that took place in 1281 C.E., however, no remains of ships have been
identified to date.
In 2009, a group of scholars from the Institute of Archaeology at Hanoi, the Institute of
Nautical Archaeology at Texas A&amp;M University, and the Maritime Archaeology Program at
Flinders University joined the archaeological investigations of these stake-yard sites with a focus
on studying the battle strategy used by the Vietnamese and identifying ship remains from the
battle. This joint paper will present an intermediate result of this international cooperative project
in maritime archaeology in Vietnam at the naval battle site related to the thirteenth century
Mongolian invasion of the country. The team has identified several new areas of concentrated
stakes and the distribution pattern may lead to better understanding of the battle and the possible
location of shipwreck sites.

Introduction
Since 2008 the international research team the Bach Dang Battlefield Research
Group, comprises of scholars from the Institute of Archaeology in Hanoi
(Vietnam), the Institute of Nautical Archaeology at Texas A&amp;M University (United
States of America), the Maritime Archaeology Program at Flinders University
(Australia) and others. Over the last three years, it has conducted archaeological
survey and excavations at Bach Dang in Vietnam. This investigation of the
maritime cultural landscape encompasses the topography, archaeological
evidence and later memorials, temples and shrines associated with a historically
significant naval battle that took place there in 1288 AD2. A key part of this
research is to develop a better understanding of the battlefield with a focus on
1

The Bach Dang Battlefield Research Group
Anno Domini - are designations used to label or number years used with the Julian and
Gregorian calendars. This calendar era is based on the year of the birth of Jesus of Nazareth,
with AD counting years after the start of this epoch.
2

1

�studying the strategy used by the Vietnamese Dai Viet people. This research
involves the archaeological investigation of wooden stakes that survive from the
battle and remote sensing surveys, as well as conducting interviews with local
fishermen and farmers, in order to locate areas with possible ship remains and
related finds. The work has been designed as a comprehensive project that is
expected to grow to encompass more research issues and include other
researchers.

Context
In 1271 AD Kublai Khan, the fifth emperor of the Mongol Empire (1260-1294),
became the founder of the Yuan Dynasty in China (Gascoigne 2007:137-150;
Ebrey 1996:172-3). On several occasions, from 1274 AD onwards, Kublai Khan
dispatched armies aboard fleets of ships in attempts to expand the empire‟s
hegemony and extend his rule into East Asia (Japan) and Southeast Asia
(Vietnam). Two highly significant locations associated with these attempted
Mongol invasions have been identified – along coast of Takashima Island and in
Bach Dang River. These are places where historically important naval battles are
known to have taken place, in each case resulting in the defeat of the Mongolian
fleets by the local people (Delgado 2009; Ngo 1993:Vol.II, 61). In addition,
archaeological and material culture remains associated with the fleets and battles
have been found at both locations (Sasaki 2008; Tong, et al. 1988; Le and Ha
2005; Le, et al. 2009a; Le, et al. 2011; Sasaki 2009). One area is located off the
shores of Takashima Island in the northwestern Kyushu Islands of Japan where
Mongol invasion fleets are believed to have been sunk by a large typhoon during
the invasion in 1281 AD (Delgado 2009; Kimura 2006; Sasaki 2008; Sasaki this
volume). The other area is located on the Bach Dang River in northern Vietnam
(under the control of the Dai Viet from 1054 to 1804) where a river/estuary naval
battle took place in 1288 AD.

History of the naval battle at Bach Dang
Vietnamese historical records including Đại Việt sử ký toàn thư (Ngo 1993) and
An Nam chi luoc (Le 1961), as well as Chinese dynasty chronicles such as Yuan
Shi (Song 1976) mention the 1288 AD naval battle at Bach Dang. Later
historians, poets, and others have also written accounts of the battle (Trần 1963;
Hà and Phạm 1968; Nguyễn 1988; Phuong 2009:25; Lê, et al. 2010). Although
many accounts mention the battle, the real story is often shrouded behind myths
and legends. Detailed knowledge about the battle is limited due to the scarcity of
primary historical records. Therefore, since the 1950s and 1960s, it was realized
that a general study of the geology, geomorphology, inscriptions, legends and
archaeology was needed to more fully reconstruct the story of this event (Đại and
Diệp 1970:65).
In general terms, the history of the battle entailed the story that having
successfully taken the capital Thang Long (now Hanoi), the Mongol invaders
found themselves trapped in an empty city without supplies. They soon decided
2

�to abandon the capital and retreat, but the Dai Viet had decided to fight a
decisive naval battle with the invaders. The Vietnamese forces, under the
command of Tran Hung Dao and his generals, lay in wait for the invasion fleet
knowing that they would have to return to China through an estuary at the mouth
of the Bach Dang River. Tran Hung Dao was victorious and many of the Mongol
ships (perhaps numbering in the hundreds) were burned or lost during the battle.
The majority of historical sources agree that the principal tactic used by
the Vietnamese forces was to prevent the fleet from reaching the open sea and
trap them by using hundreds of secretly planted large wooden stakes that had
been sharpened to a point and driven into the riverbed at low tide (referred to as
stake yards). These stakes were probably covered at high tide and became
uncovered as the tide fell. This particular technique had also been used in the
area on two previous occasions in 938, when Ngo Quyen defeated the Southern
Han army, and in 981, when Le Hoan ordered stakes to be placed to block the
Song army.
The 1288 AD battle at Bach Dang River is widely considered to be a
milestone in the history of Vietnam as an independent nation and has shaped the
current culture of Vietnam. Tran Hung Dao is highly revered as the most able
general in the history of Vietnam. Since the battle, a number of shrines and
temples that worship Tran Hung Dao have been established, including in the Yen
Giang commune on Ha Nam Island. Some of these locations are related to myths
and legends associated with him. Some of these worship centers, such as the
Vua Ba Temple and the Trung Coc shrine, are large or well known (Phuong
2009) while others are much smaller and less well known. The religious aspects
of this research are important and the creation of the cult of Tran Hung Dao, his
many shrines, and his cultural impact and importance to Vietnam provide a
compelling contemporary aspect to the project.

Research up to 2005
Following the discovery of a large number of wooden stakes by local people in
the fields of Yen Giang commune (Quang Yen town), a group of researchers
from the Department of Conservation and Museums (now Department of Cultural
Heritage, Ministry of Culture, Sport and Tourism) went to Bach Dang in 1958.
They conducted a brief survey and opened three excavation trenches at the Yen
Giang site. Six stakes were found and it was believed that these were from the
1288 AD battle (Tống, et al. 1988).
In 1969 extensive survey and excavation was conducted by the
Department of History at Hanoi General University (now University of Social
Sciences and Humanities) in cooperation with local cultural officers (Đào 1969).
They excavated seven trenches covering an area of 520 meters squared (m2) at
the Yen Giang site and discovered another 32 stakes. Researchers studied the
soil profile, made a detailed examination of stratigraphy and concluded that the
area was an ancient riverbed (Đại and Diệp 1970:71-72). Then in 1976, a third
excavation was conducted at the Yen Giang site by staff from the Museum of
Vietnamese History. In addition to relocating the same cultural layer, several
3

�segments of wood were unearthed which were interpreted to be hammering tools
(Trần and Trịnh 1977).
In 1984, during construction of a dike along the Chanh River, more stakes
were unearthed, which were preserved in situ for future onsite exhibition by the
provincial authorities. In 1987 an extensive survey and excavation was
conducted by archaeologists from the Institute of Archaeology (IA) based in
Hanoi, in cooperation with experts from the Institute of Earth Sciences from the
Department of Conservation and Museums and local cultural officers. During this
fieldwork a survey of waterways and underwater rocks was conducted by canoe
along the Bach Dang, Chanh and Rut Rivers, and up to the Song Khoai area,
which was an ancient waterway and is now being used for aquaculture. The
researchers also made a general survey of the standing monuments, conducted
literature reviews and gathered oral histories of legends related to the Bach Dang
battlefield, and inscriptions and local knowledge about the tide to improve
understanding of the battlefield. Ten trenches were excavated in the Yen Giang
stake yard site and the stratigraphy was studied in detail in order to understand
the techniques used for inserting the stakes (Lê 1988; Nguyễn Công Thái 1988;
Tống, et al. 1988)
In 1995, during the digging of a fishpond, local people discovered several
stakes at Dong Van Muoi (DVM) site, which was already known to Vietnamese
researchers. The cultural officer of Yen Hung District took this chance to conduct
a test excavation (No any report so far, except the information of Mr. Lê Đồng
Sơn, Chief, Cultural sector, People‟s Committee of Yen Hung District, Quang
Ninh province). Finally in 2005, the Institute of Archaeology (IA) in cooperation
with the Department of Culture of Quang Ninh province conducted a survey and
excavation at the DVM site to identify the distribution and character of the site for
planning site conservation and protection (Lê and Hà 2005).

The current research
In May 2008 an international team of researchers from the Institute of Nautical
Archaeology at Texas A&amp;M University and the Maritime Archaeology Program at
Flinders University visited Vietnam to undertake an investigation of two wooden
anchors that had been found in the Red River near Hanoi (Sasaki and Kimura
2008). While in Vietnam the team also conducted a preliminary site inspection of
stake yards in the Bach Dang area, visited museums where stakes from the
battle(s) are held and met with Vietnamese researchers, including Dr. Vũ Thế
Long and Dr. Lê Thị Liên (IA). Also in 2008, a well-preserved new stake-yard was
discovered at Dong Ma Ngua (DMN) in Hung Hoc village, when a local resident
found large clusters of stakes while digging a fishpond.
In 2009, the Bach Dang Battlefield Research Group (the team) conducted
an extensive survey in Quang Yen town and on Ha Nam Island. They were also
asked by local cultural officials to map the stakes at DMN as well as to excavate
a small area to examine the soil profile (Figure 1).

4

�Figure 1. Dong Ma Ngua 2009, Jun Kimura in the mud of the fishpond indicating
the location of a stake for total station survey purposes (Photo by George
Belcher courtesy of the Bach Dang Research project).
The fishpond measured approximately 20 x 15 meters (m) and the team
recorded the location of 22 visible stakes. The distribution pattern of these stakes
appeared random at the time of the preliminary survey. In addition, a small trench
(1m x 2m) was excavated down to a depth of approximately 3m from the surface
of the fishpond. The majority of the stakes showed a remarkable state of
preservation and their surfaces appeared almost new. The profile of the trench
exhibited several layers indicating that a series of depositional events took place
in the past. The soil profile was characterized with a deep deposit of clay
overlaying a deposit of sand, which indicates a typical estuary or a shallow river
gradually filling in. Considering the well-preserved nature of the wood, recent
depositional events may have occurred at a relatively fast pace (Lê et al. 2009;
Sasaki 2009). One of the principal research questions for this project has been to
establish accurate dates for the stake yards, which involves a program of
radiocarbon dating of samples from the stakes. Five wood samples from isolated
stakes were collected for Carbon 14 (C14) analysis and species identification.
The results of C14 analysis provided a date range around 700 years Before
Present (BP) that was in accordance with our expectations.
In 2010, fieldwork continued at the DMN site with four new trenches
opened that were later integrated into one large trench (Figure 2). Two additional
test trenches were opened in the rice fields around the DMN site to compare the
sediments in the surrounding area and to further develop our understanding of
the topographical features. As a result of the excavation, 55 stakes (plus one oar,
other wood fragments, potsherds and ceramics) were identified in the fishpond.
The position of these stakes and some important topographical features around

5

�the site were recorded and photo mosaics of the site were also produced (Kimura
and Pham 2010; Lê 2010).

Figure 2. Dong Ma Ngua 2010, overview of trench H1 (right) and trench H4 (left)
where 25 stakes were identified, photographed, analyzed and from which wood
samples were extracted. The stakes diagonally driven are facing each other.
(Photo by Nguyen Mai Huong courtesy of the Bach Dang Battlefield Research
project).
The 2010 fieldwork season focused on recording the stake distribution
pattern. The stakes were aligned in columns, orientated in various directions. It
appears that two sets of columns were driven to face each other at the upper
ends of the stakes. Some of these stakes were also driven densely to form a
wall-like feature. Similar diagonally driven stakes had also been seen in the
previous excavated stake yards (Le and Ha 2005). Although the original
dimensions of each stake are difficult to ascertain due to their deteriorated
condition, the diameters may fit to some regular range of approximately 6
centimeters (cm), 12cm, or 20cm. The bottoms of the stakes were observed and
some of them had a recess or a notch. Although this feature could not be
confirmed on all stakes, it appears that they might have been associated with the
method used to set the stakes in place. Yet, the way the large stakes were set
into the riverbed is still under debate.
Wood samples from ten stakes were sent to Forestry and Forest Products
Research Institute in Japan and the University of Forestry of Vietnam for species
6

�identification. They were identified as Meliaceae sp. (họ Xoan) or Rutaceae sp.
(họ Cam/Chanh), and another was Leguminosae sp. (họ Đậu) The remaining
samples were Shorea-Shorea (Dipterocarpaceae sp 3 samples) (họ Sao
dầu),Peltophorum dasyrachis (lim xẹt or hoàng linh in Vietnamese), Parashorea
chinensis (chò chỉ), Lithocarpus ducampii (dẻ đỏ), Dipterocarpus tonkinensis
(chò nâu), and Engelhardtia roxburghiana sp (chẹo tía). Legend suggests that
ironwood was used for these stakes and the term ironwood can be interpreted as
any hard, dense wood, which seems to correspond well with the results of the
species identification.
Through the analysis of soil profiles, it seems that the local topography at
the time exhibited a significant change in elevation with stakes driven into the
slopes of channel banks. At DMN the riverbank appears to have sloped from
east to west, which was deduced from the 1m difference of elevation that exists
between the stakes found in east and west trenches within the same sediment
layer. The sediment includes a number of thin layers, which resulted from river
deposition processes. The sediment changes from top to bottom, from clay, clay
with sand, sand, and finally sandy silt. Some layers were subdivided by subcontexts, such as tiny clamshells, large oyster shells, and degraded plant
remains. According to Doan Dinh Lam (pers. comm.), a Vietnamese geologist,
these are typical river sedimentations observed in the area; the clay in the upper
layer confirms that it results from a lesser tidal influence and from slow
sedimentation. In the lower layers, however, some of the sand layer and sandsilt layer exhibit much thicker deposit. The thick layers are identified as original
riverbed into which the stakes were driven.
A large number of artifacts were excavated, including the stakes and
wooden fragments, pottery (ceramic and stoneware), bricks and tiles. A broken
oar most probably associated with a small boat has been unearthed (Figure 3).
Several small wooden artifacts have been interpreted as wooden tie rods. Some
fragments have processing marks, such as rope holes for transportation or
probably mortised holes. The flatness of some fragments suggests that they
could be manufactured woodwork rather than stakes. Thus, it is possible that
fragments of boats or ships have been found in this area. A large amount of
degraded wood fragments and charcoal and a thick layer of blackish silt were
observed in the excavated area, which indicates the use of firing.

Figure 3. Fragment of oar (Photo by Hà Mạnh Thắng).
7

�The pottery fragments represent a wide range of dates (13th to 18th
centuries), and includes both (earthenware?) ceramic (28 fragments) and
stoneware (79 fragments). Ceramics analysis is currently ongoing but some of
the ceramics are dated to the Tran Dynasty (1225-1400), including the whitish
glazed and cracked brown glazed ceramics of the 13th-14th centuries and the
blue-and-white ceramics of the 15th-17th centuries. Some of the ceramics were
found in the same sediment layer as the stakes, and some were found in the
layers above. Although their location might have been disturbed due to the
flowing waterway, it was noticed that fragments of ceramics and stoneware
datable to 13-14th century and 15th-16th century have been found mainly from
the sandy clay layer (layer 3) and clayish sand layer (layer 4). A fragment of
Chinese Song celadon was also unearthed from layer 4. Layers 3 and 4 are
proposed to have been the riverbed during the 1288 AD Bach Dang battle (Le
and Nguyen. 2011).
Vietnamese researchers previously calculated the tide-fluctuation levels
they occurred on 8th March 1288 (Nguyễn Ngọc Thụy 1964:36; Nguyễn Duy Hinh
1988). The stratigraphy at the DMN site suggests that the riverbed in this area
was at a depth of about 5.2-5.5m during the highest tidal level and 3-3.2 m at the
lowest one, according to modern tidal levels)3. If stakes more than 3m long were
driven into the riverbed, the Mongolian ships, which have about 2.5 m of
waterline4 would not have been able to cross this area.

Conclusion
Each of the monuments, stake yards, and the ancient topography that lies hidden
beneath the modern landscape of the Bach Dang Battlefield in Yen Hung district,
Quang Ninh province reveals a part of the Vietnamese strategy to defeat the
Mongols. There are 3 major stake yards where the distribution, nature and
dimensions of the stakes have been identified and recorded: the Yen Giang, the
Dong Van Muoi (DVM) and the Dong Ma Ngua (DMN) sites. It first appeared that
the stakes might have been placed between the ancient islands and navigational
hazards in order to create an effective „wall‟ preventing the vessels from travel
through the channels and into the open sea. This was deduced from the
positions of the stake yards sandwiched between natural hazards (Figure 4). The
excavations at the DVM and DMN sites, however, seem to suggest that it was
not a simple wall that the Vietnamese created. When constructing such a wall
around the waterways and islands, one must also consider how to prevent the
3

Nguyen Duy Hinh (1988) used the 1971 data of Do Nghi Gauging station to suggest that in the
th
8 March 1288 of the Lunar calendar, the highest tidal level was 1.52m and the lowest one was 1.43m. From the datum point set up by the Bach Dang research team in DMN site, the riverbed
from excavated pit H3 is about - 3.2m deep. According to Mr. Le Dong Son (Chief of Culture
Bureau, Yen Hung district), without the dike system, during the height tidal level, tidal flow may be
more than 2m above the datum point.
4
According to Nguyen Viet, the waterline of the Mongolian ships were about 2.5m (after Tong
Trung Tin, et al. 1988)

8

�enemy from landing and taking control of the land. As a result, a more complex
arrangement of stakes may be expected.

Figure 4. Distribution of discovered stake yards in Ha Nam Island (Lê Thị Liên
2011:37, H.9 Drawing courtesy of Bach Dang Research Team)
There was an ancient waterway in the excavated area at DMN that had a
higher bank in the eastern side and was gradually silted up, as indicated by
layers of sandy silt and alluvium. The land changed from an estuarine salt-marsh
to brackish swampy area as indicated by the presence of several types of teredo
(worm) of various species and sizes. The result of pollen analysis for the DMN
site provides evidence of flora in this area, including arboreal, shrub and nonarboreal plants, fern spores and especially a diversity of mangrove plants.
Generally, although this area was always affected by sea tides, the influence was
not the same throughout history of its sediment formation, as indicated by the
presence of an abundance of mangrove pollen. Based on the ecological
characteristics of various types of mollusks, we can also see the change from
directly affected by the sea - to tidal mangrove estuary environment (Nguyễn, et
al. 2011).
Further survey work is planned for late November 2011. A remote sensing
survey, core sampling and limited test excavations will be conducted to find more
stake yards as well as possible shipwrecks. Stake yards are expected to be
buried below several meters of silt and to be in excellent condition, preserving
the original configuration of the stakes.

9

�Acknowledgements
Funding for this project has been provided by the RPM Nautical Foundation, the National
Geographic Society, the Institute for Nautical Archaeology (INA), the Australian Academy of the
Humanities, Flinders University and the Management Board of Major Cultural sites, Quang Ninh
province.

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12

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                <text>Understanding the Bach Dang Battlefield from recent research results</text>
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Contexts of War and Conflict in Maritime and Underwater Cultural Heritage Research and Management</text>
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                <text>The Mongols created the worldâ€™s most powerful empire in the thirteenth century, conquering China and establishing the Yuan dynasty. Their military power was in doubt, however, after failed naval invasions in Japan and Vietnam. According to historical records, the Vietnamese tactics used against the Mongolian Armada were designed to prevent them from reaching the mouth of Bach Dang River by using hidden stakes that were driven into the riverbed in secrecy. Using the large difference in tides, the Vietnamese successfully lured the enemy fleet into the trap, destroying or capturing perhaps as many as 400 vessels. Since the 1950s, approximately 700 years after this watershed event, Vietnamese archaeologists have discovered a number of large wooden stakes in the midst of reclaimed paddy fields along the Bach Dang River. Excavations and research were conducted which led to the identification of several stake-yard sites believed to be dated to the battle that took place in 1281 C.E., however, no remains of ships have been identified to date.&#13;
&#13;
In 2009, a group of scholars from the Institute of Archaeology at Hanoi, the Institute of Nautical Archaeology at Texas A&amp;M University, and the Maritime Archaeology Program at Flinders University joined the archaeological investigations of these stake-yard sites with a focus on studying the battle strategy used by the Vietnamese and identifying ship remains from the battle. This joint paper will present an intermediate result of this international cooperative project in maritime archaeology in Vietnam at the naval battle site related to the thirteenth century Mongolian invasion of the country. The team has identified several new areas of concentrated stakes and the distribution pattern may lead to better understanding of the battle and the possible location of shipwreck sites.</text>
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                <text>LÃª Thá»‹ LiÃªn</text>
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                <text>Nguyá»…n Thá»‹ Mai HÆ°Æ¡ng</text>
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                    <text>Understanding the Interactions Between the Sea and Humans Through an
Anthropological Study of Wooden Boatbuilding in Indonesia
Tsukiko Myojo (Kanazawa University)

Abstract
This paper fits best within Session 3 because the topic, which is the anthropological study of wooden boatbuilding
today, will provide a specific ethnographic case to understand the interactions between the seas and humans in a
contemporary local context. The case study under consideration is the wooden boatbuilding in the Konjo region
of South Sulawesi, Indonesia, where the local knowledge and skills have been inherited by the present generation.
This study mainly employs data collection based on anthropological fieldwork done by the author in 2019 and
2022, including observations and interviews in the shipwright community in the region, to examine the unique and
universal aspects of the way of life with/by the sea. The study explores how people's skills, philosophy, and social
relations are shaped through boatbuilding. The Konjo people have used local resources and developed their
knowledge and skills to make seaworthy vehicles. The construction process has been symbolized as human
procreation. Boatbuilding also illustrates the working networks of boatbuilders. This case indicates that boats are
not just a means of transportation but also a microcosm of the interaction linking people to the sea.
Keywords: wooden boat building, indigenous knowledge, maritime culture, Indonesia
List of figures
Figure 1. Map of the Bira Peninsula
Figure 2. Photo of boatyards on the Tanahberu coastline
Figure 3. Image of traditional fortune-telling of boat
Figure 4. Photo of sinkolo liners

1. INTRODUCTION
The topic of this paper is best within Session 3 because this anthropological study of wooden
boatbuilding in Indonesia can provide a specific case in this session for examining the interactions
between the sea and people from a local context. From the perspective of 'how the sea shapes human
society', this paper examines how people's skills, philosophy, and social relations are formed through
the practice of boatbuilding, which is directly related to the sea.
As historian Anthony Reid has demonstrated that Southeast Asia has a long history of development as
a centre of the global commerce (Reid 1988); in Indonesia, which was a part of this historical arena, the
'sea' is still a major social space today, and the sea-crossing 'boats' are also an integral part of people's
lives there (cf. Horridge 1986). In many parts of Southeast Asia, boatbuilding is more than just a
technical task. It is a matter that can be related to procreation and the birth of a child.
The boatbuilding process often involves various rituals, and the boat may have decorations and designs
that are not necessarily practical. Nor are boats of the same type built in a standardized size. Each boat
is supposed to be in harmony with the size of the owner's body. It is also important to maintain a good
relationship between shipowners and boatbuilders as well as among boatbuilders, otherwise misfortune
would occur during the voyage (Horridge 1986; Lapian 1997; Myojo 2021). Thus, boatbuilding
illustrates the various practices and creativity of people living with such a natural environment of the
sea. In other words, the sea is not only a natural realm but also a social space that shapes people's
technical and ritual practices as well as communication.
In Japanese studies of Southeast Asia, many researchers also consider the sea and coastal geographic
space as a social realm to be analysed. Mainly, they have discussed the fluid characteristics of the social
relations commonly seen in the maritime world of Southeast Asia. For example, Narifumi Tachimoto,
who studies the Malay world, pointed out the network type of social relations as one of the features of
maritime society. Such a network-type society is based on interpersonalism, which values individual
1

�relationships on a personal level (Tachimoto [Maeda] 1997, 199; cf. 1975). Chie Nakane argued that
groups of people without clear boundaries are often seen in many Southeast Asian societies. She
suggested that one of the elements in determining their social relations could be an interpersonaloriented relationship (Nakane 1987, 282–312). The subsequent studies have demonstrated the maritime
network societies through various cases, such as fishery communities and sea traders (cf. Kitamado
2000; Seki 2007; Nagatsu 2019; Ono 2011). In addition to the technical practices and philosophical
features of the rituals in boatbuilding, this case study will also examine the working network of
boatbuilders to demonstrate the characteristics of social relations in a maritime society that previous
studies have pointed out. Therefore, this paper aims to present a way of living with/by the sea from three
aspects: technical, philosophical, and social relations.

2. CASE STUDY: WOODEN BOATS AND BOATBUILDING IN SOUTH SULAWESI
The case study under consideration is the wooden boatbuilding in the Konjo region of South Sulawesi,
Indonesia, as an example for considering the relationship between the sea and people through boats. The
Bugis-Makassar people, the majority ethnic groups in South Sulawesi, have been engaged in seafaring
and maritime activities such as navigation, fishing, and shipbuilding for several centuries since the area
was historically located at a strategic point to the Eastern Spice Islands. The wooden boats they have
built and continue to use are not just a means of economic activity but have become a symbol of today's
South Sulawesi society and of Indonesia as a maritime nation. For example, the local government logo
depicts a wooden sailing boat; the pinisi, one of the traditional sailing ships in South Sulawesi, was
inscribed on the United Nations Educational, Scientific and Cultural Organization (UNESCO) list of
intangible cultural heritage in 2017 (UNESCO 2017).
In particular, the Konjo region in the Bira Peninsula, located in the southeastern tip of South Sulawesi,
is known as the largest boatbuilding area (Figure 1). This paper examines the entanglements in the
maritime community by showing the technical and philosophical characteristics of boatbuilding and the
social characteristics of the boatbuilders in Konjo based on anthropological research. The Konjo region
is situated by the Selayar Strait on the sea route to eastern Indonesia. According to Nishi and Osozawa,
who investigated the timber used for wooden boats in the region, one of the factors that contributed to
the development of the boatbuilding industry was the abundant availability of high-quality, water- and
insect-resistant timber, known as bitti (Vitex cofassus), in the Konjo area and surrounding islands (Nishi
1998; Osozawa 1999).
Today, the main boatbuilding area in Konjo is the western coastal area known as Tanahberu (Figure 2).
There are shipyards called bantilang along roughly two kilometres of coastline; as of 2019, there were
approximately 25 shipyards in this area, with 40 to 50 wooden vessels being built. Half of these were
boats used for fishing, for instance, purse seining in the local surrounding waters, while the other half

2

�were tourist cruisers used for diving and sailing around Komodo Island and other tourist destinations
(Myojo 2021).
Konjo wooden boats, even relatively large boats of several hundred tonnes, are built by hand by
boatbuilders one by one. Although electric carpentry tools such as chainsaws and electric drills are
widely used today, the shaping of the hull parts and their assembly are still done by hand. This manual
Konjo boatbuilding can be characterised both technically and philosophically. The technical aspect is
the plank-first method, where the hull is built from the outside, and the process traditionally does not
require blueprints. The philosophical aspect entails viewing boatbuilding as a human birth process. The
next section will present these characteristics in more detail, showing the boatbuilding process.

3. RESOURCES: BOATBUILDING AND BOATBUILDERS IN KONJO
3.1 The process of boatbuilding
This section provides an overview of boatbuilding flows in Konjo based on fieldwork conducted
intermittently between 2019 and 2022 and a filed report (Myojo 2020). The resources available for this
research have been extracted from participant observation and interviews in the boatbuilder
communities in Tanahberu. In general, the process can be roughly divided into seven stages. The
following section describes three of those stages, the start of construction, the building of the hull, and
the launching of the boat, which are technically and philosophically distinct.
3.1.1 Commencement of construction
In the past, the first job of a boatbuilder was to find suitable timber in the forests. However, this paper
regards setting a keel part as the first process given that nowadays they purchase the timber since the
division of labour between boatbuilders and timber merchants/sawmills has been differentiated.
Moreover, setting the keel was traditionally considered essential in determining the boat's fortunes.
While the length of the keel is now determined by a technically rational decision using a measuring tool,
it was conventionally determined through a ritualistic procedure involving fortune-telling. This played
a role in adjusting the keel to the best length for the boat's fortune. It is assumed that the practice was
necessary when building fishing and cargo vessels, which were directly affected by fish catches and
profits. According to the interviews with elderly boatbuilders and previous research up to around the
1980s, the fortune-telling of the keel was summarised as follows.

Figure 1. Map of the Bira Peninsula
(Created by the author)

Figure 2. Photo of boatyards on the Tanahberu coastline
(taken by the author in 2022)

3

�When the size of a boat is determined to some extent according to the boatowner's request, the
approximate length of the keel is calculated based on the experience of the master boatbuilder. Once the
length of the keel is roughly determined, fortune-telling is performed to know whether the length is good
or bad luck (Figure 3). The general way of fortune-telling is firstly to set a section whose width is decided
according to the size of the owner's hand (from the wrist to the tip of the middle finger). Then, a set of
five sections, each section having its meaning. The keel is marked by the sets repeatedly in order from
edge to edge. When the keel is measured with the sets, the boatbuilders and boatowner see which section
comes to the end of the initially planned length. The section at the keel's edge is to tell that boat's fortune.
For example, if the keel ends at the third section, then the length of the keel is considered unlucky. In
such a case, the length of the keel is shortened for one section to make it the final length of the keel,
with the section having good meaning. Or, if it ends in the fourth section, the length of the keel could
be added for two sections so that it ends on the first plot with another good meaning.
3.1.2 Building the outer shell
After the keel is in place, the boatbuilder can start joining wooden planks to make the hull. This plank
jointing consists of five steps: (1) selecting a wooden piece, (2) making a pair of a joint, (3) adjusting,
(4) nailing the plank, and (5) shaving. In this process, relatively short planks are joined together to create
a three-dimensional curved surface of the hull. The joint surfaces are adjusted parallel with a tool called
a sinkolo (Figure 4), a flat steel tool with a 10-centimetre-long, two-parted tip used to draw parallel lines,
like a compass or divider. The planks can be made to fit closely together by using the sinkolo to draw a
line parallel to the edge of a newly installed plank (by copying the shape of the edge of one plank onto
the edge of the other plank). Instead of using a straight ruler, the unique tool enables one to draw parallel
lines according to the curve and distortion of the plank.

Figure 3. Image of traditional fortune-telling of boat (created by the author)

Figure 4. Photo of sinkolo liners
(taken by the author)

3.1.3 Launching
Once the hull is completed, the boat is pushed out or pulled from the sea using human resources or
pulleys to launch it. The work is a simple matter of pushing the vessel out of the water. However, for a
Konjo wooden boat, the launching is as symbolically important as the setting of the keel. The launching
ceremony called the acara annyorong lopi indicates more than just a wish for the boat's safety. The most
vital role of the launching ritual is described as 'giving life to the boat'. A navel/belly button (posi lopi)
is made in the middle of the keel when the hull is completed and the boat is ready to go to sea. In this
ceremony, usually an elderly boatbuilder leading the ritual prays for the safety of the launch in the name
of Allah. Then, a hole is made with a drill to create a navel about two cm in diameter and five cm deep.
The wooden boat, thus 'given life', is then launched into the sea manually. This ritual practice represents
a philosophy linking boatbuilding to human birth.

4

�3.2 The boatbuilder's way of work
As these processes show, boatbuilding in the Konjo region is technically and philosophically
characterised. In addition, the boatbuilders also have social characteristics in their way of work.
Generally, the employer/manager, called punggawa, who has the capital, such as land for the shipyard
and financial resources, gathers workers called sawi each time the punggawa receives an order.
Therefore, most boatbuilders in Konjo are not permanently employed by a particular workshop but work
fluidly, moving from one workshop to another for the next job when one project is finished. For example,
a mature boatbuilder A, I first met in Tanahberu in 2019, had worked under punggawa X for about four
months. When I revisited Tanahberu in May 2022, he was working under another punggawa Y. Indeed,
some boatbuilders who work on large boats that take more than a year to finish or work in large
workshops building several boats may work under the same punggawa for an extended period. However,
most boatbuilders, like A, move between workshops every three to five months. This fluid working style
based on a non-fixed employment relationship is one of the social characteristics of Konjo boatbuilders.

4. RESULTS: INTERACTION BETWEEN THE SEA AND PEOPLE FROM THE
PERSPECTIVE OF BOATBUILDING
The first aspect is that the sea, an environment different from land, has developed the technology for
Konjo boatbuilding. A physically important aspect of wooden boatbuilding is to make balanced threedimensional curved rather than linear components like a house. The local timber of bitti, which has
traditionally been used in Konjo boatbuilding, has a characteristic that makes it difficult to form long
straight timbers with many bends. Thus, in Konjo boatbuilding using bitti, relatively short pieces are
formed and put together like a puzzle. In this process, the combination of planks with sinkolo is crucial.
The tool enables the boatbuilders to form and assemble planks even using irregular wooden pieces.
Through making boats the people have developed their skills and knowledge for using local resources.
Perils at the sea are such extraordinary nature and power that cause the risk of loss and damage to life
and property. The second aspect that shapes people's worldviews and ritual practices is to pacify the
mind by way of fortune-telling at the beginning of construction. This has been put into a framework of
traditional cosmology for explaining and understanding the uncertainties, such as changeable weather,
catches and the conditions of the voyage. Having the navel of the boat as a parallel to the human birth
process is a way to analogise the centre of their microcosmos. Similarly, the house and the region (land)
also have a 'navel', as in the expressions posi bola and posi tanah, respectively. It indicates that
traditionally, the boat was as crucial to the Bugis-Makassar people as the human body and the house as
one of the components of their cosmology.
A third aspect is that the vagueness of the boundaries of the sea can also be seen in the fluid social
characteristics of boatbuilders. As noted in the first section of this paper, previous studies on maritime
societies in Southeast Asia indicate the mobility of people. In such a society, networks based on
interpersonal relationships tend to be valued rather than communities with clear boundaries (Nakane
1987, 282–312; Tachimoto 1996). These characteristics of the maritime societies in Southeast Asia are
thought to have non-fixed patron-client relationships and fluid mobility. The social relations of people
who live with the sea could be influenced by the sea, in which the boundaries are invisible and fluid.

5. CONCLUSION
The wooden boatbuilding in the Konjo region is not just an economic activity. As both a natural and
social realm, the sea is one of the key elements shaping human technology, philosophy, and social
relations. The 'uncertainty' of the sea especially indicates that humans can never control it completely.
The Konjo boats are an example of how people have responded to such nature of the sea. Technically,
the boatbuilding shows how people have used their resources (in this case, timber), and philosophically,
5

�it demonstrates the cosmology and ritual practices that may come from fear – or expectation – towards
the sea. It can also be seen as a representation of social dynamics, such as the mobility of people.
However, the technologies, philosophical elements, and social characteristics listed here are not always
common to all maritime worlds and people living with the sea. The sea has a single nature in terms of
connecting the world, however, it also has a plurality that shapes various social realms. The people who
live with it have diverse skills, knowledge, social relationships, and ways of life. In the recent global
movement toward sustainable community development, we tend to think that global issues such as
resource management and climate change should be addressed based on internationally standardized
assessment criteria. However, as the shipbuilding of Konjo shows, the way of living with the sea is not
simple but complex and diverse, depending on the natural environment and social conditions. In light
of this, we cannot simply force international standards and ideals on all kinds of communities in general.
On the one hand, global development goals are necessary to convey and share a common sense of crisis.
Yet, on the other hand, we also need to take into account the local contexts of environment, traditions,
and social systems, as well as people's lives in each region and country, in order to discuss, develop, and
formulate policies for sustainable development with various ethnographic cases.

Acknowledgements
I sincerely acknowledge this work was supported by the Japan Society for the Promotion of Science (JSPS) KAKENHI Grant
Number 21J11290. Also, I appreciate the generous support from the Department of Anthropology at the Faculty of Social and
Political Sciences, Hasanuddin University, during my fieldwork in South Sulawesi, Indonesia. Last but not least, my gratitude
also extends to the Tanahberu villagers and the boatbuilders who shared their valuable experience and knowledge.

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7

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                    <text>Understanding wreck divers: Case studies from
Australia and Chuuk Lagoon
Joanne Edney

Abstract
A fundamental challenge for managers is how to allow divers access to shipwrecks whilst
ensuring these sites are not harmed. A better understanding of the motivations and attitudes of
divers who visit shipwrecks may allow better informed and more targeted management strategies
to protect these fragile sites. This study sought to gain an insight into the socio-demographic
characteristics, motivations and attitudes of wreck divers. It did this by conducting surveys of two
groups of wreck divers: a group of divers at Chuuk Lagoon (Federated States of Micronesia) and
a group of Australian wreck divers.
This study found that wreck divers primarily visit shipwrecks to see historically significant
sites, artefacts and marine life. Fines, permits, special certification and dive guides were the most
acceptable ways to control diver behaviour. There were significant differences in the motivations
and attitudes of divers with different socio-demographic profiles: notably between genders and
between divers from North America and Australia.
The data suggests management strategies should be tailored to the socio-demographic
profile of the divers visiting a shipwreck. Sites which attract divers from different parts of the world
may require a range of approaches to achieve widespread compliance and acceptance of the
need for minimum impact.

Introduction
Recreational scuba diving has become increasingly popular and it is estimated
that there may be as many as 28 million active divers throughout the world today
(Edney 2006:205; Garrod and Gössling 2008:7-8). As divers become more
experienced they seek new experiences and challenges, such as wreck diving
(Cater 2008:59-61). As well as adding challenge, shipwrecks also offer unique
and diverse diving experiences and have become important recreational
resources for divers (Delgado 1988a:8; Edney 2006:205).
Shipwrecks have important cultural heritage values (Delgado 1988a:5-8)
and scuba diving can have adverse impacts on these values. Potential diver
impacts on shipwrecks have been described by Joanne Edney (2006:214-219)
and include boat anchor damage, disturbance to and removal of artefacts and
accidental and deliberate diver contacts with wrecks. Therefore, a fundamental
challenge is allowing divers access to shipwrecks whilst ensuring these fragile
sites are not harmed.
A better understanding of the motivations and attitudes of divers who visit
shipwrecks may allow better informed and more targeted management strategies
to protect these sites (Barker and Roberts 2008:172; Holecek and Lothrop
1980:1). Unfortunately, very little research has been conducted into divers, and
Donald Holecek and Susan Lothrop’s (1980) study of the demographics,
behaviour and expenditure patterns of wreck and non-wreck divers in the Great

�Lakes region of the United States (US) is the only example in the literature of a
study specific to wreck divers (Edney in press).
This study aimed to determine the socio-demographic characteristics,
motivations and attitudes of wreck divers to provide data which could be used to
inform the management of shipwrecks in the Asia-Pacific region. Two groups of
wreck divers were surveyed: 1) a group of divers in Chuuk, in the Federated
States of Micronesia; and 2) a group of divers in Australia.
There are around 50-60 shipwrecks in Chuuk Lagoon, the result of Allied air
attacks during World War II. The wrecks are a tangible reminder of Chuuk’s
recent history, an important part of military history and the graves of many
Japanese servicemen. As world renowned dive sites, they are also Chuuk’s main
tourist attraction and a major source of revenue (Jeffery 2006:137, 2004a:51-52,
55, 62-63, 2004b:107). Due to Chuuk’s popularity with wreck divers, and as only
wreck diving opportunities are offered, Chuuk provided a unique opportunity to
survey wreck divers.
In Australian coastal waters more than 900 of the 7,000 recorded shipwrecks
have been located, and provide popular recreational opportunities for wreck
divers (Kenderdine 1997:8-11). However, whilst diving is popular in Australia, it is
difficult to estimate the size of the industry (Tschapka 2006:7) and little is known
about Australian divers. There is a paucity of accurate data about the industry,
including certification numbers, participation (Cummins 1995:113) and diver
characteristics.
This research addresses four questions:
• What are the characteristics, motivations and attitudes of wreck divers?
• Are there any differences in the socio-demographic characteristics of the
two wreck diver sample groups?
• Are there any differences in the motivations for wreck diving between the
two wreck diver sample groups?
• Are there any differences in the attitudes to management controls that
may be put in place to protect shipwrecks between the two wreck diver
sample groups?

Methods
The data from divers at Chuuk was obtained using a self-completed
questionnaire, in hard copy format, which was distributed to passengers who
stayed on a live aboard dive vessel in Chuuk Lagoon between August 2009 and
January 2010. The first batch of surveys were distributed by the researcher with
the permission of the vessel’s captain, and subsequent surveys were distributed
by the crew. The results of this survey are reported in detail in Edney (in press).

�Between July and October 2010 a sample of Australian wreck divers were
surveyed using a self-completed questionnaire available in an electronic webbased format, using SurveyMonkey™, and hard copy. Participants were recruited
by emailing information about the study to dive operators and clubs across
Australia, who were requested to forward the information to divers on their
mailing lists. Information about the survey was also posted on the Dive-Oz scuba
diving website forum, publicised in the Dive Log Australasia free monthly
newspaper and promoted by word of mouth communication amongst divers.
These methods were chosen because it was not possible to obtain mailing lists
of divers due to privacy laws and proprietary issues. The use of a web-based
survey also enabled cost effective data collection and a large number of
respondents across Australia to be reached in a relatively short period of time.
The survey was divided into three main sections, socio-demographic
characteristics (five items) and dive experience (three items); wreck diving
motivations (fourteen items); and, attitudes to management controls to protect
wrecks (nine items). Closed questions with checklists were used for the sociodemographic and dive experience questions and five point scales were used to
rate the relative importance of motivations for wreck diving and diver attitudes.
The questions concerning diver characteristics and motivations for wreck diving
were derived and adapted from other surveys of divers (Davis 1997:121-136;
Ditton et al. 2002:S187-S189; Holecek and Lothrop 1980:2-11; Jewell 2004:4750; Meisel and Cottrell 2004:394-399; Musa et al. 2006:95-97; Stolk et al.
2005:159-163; Thapa et al. 2005:57-58; Todd et al. 2002:108-109).
The Statistical Package for the Social Sciences (SPSS) software was
used to analyse the survey data. Data analysis included descriptive statistics of
diver socio-demographic and dive experience data, Pearson Chi-Square1 test for
the comparison of the two wreck diver groups and the influence of sociodemographic variables on diver motivation and attitudes.

Results
Socio-demographic and dive experience profiles

Socio-demographics
The socio-demographic results are presented in Table 1. The majority (88
percent) of survey respondents were wreck divers in Australia (923 respondents)
and the remainder were from Chuuk (123 respondents). Seventy four percent of
wreck divers were male and 26 percent female. The majority (55 percent) of
divers were aged 35-54 years. There was a significant difference between the
1

A statistical test for significance of the relationship between two variables.

�ages of the two groups of divers (χ2=40.7, df=6, p=0.00), with the divers to Chuuk
being older than those in Australia.
Seventy two percent of the divers had completed tertiary education (i.e.
diploma, degree or higher degree) and 58 percent had completed bachelor
degrees or higher degrees. The majority (53 percent) of wreck divers had an
annual income higher than the equivalent of Australian Dollars (AUD) $75,000,
well above the average annual Australian income of $68,000 (ABS 2011). There
were significant differences in levels of income between the two groups (χ2=87.9,
df=5, p=0.00), with wreck divers to Chuuk earning more than those in Australia.
Notably, 42 percent of wreck divers to Chuuk earned more than the equivalent of
AUD $150,000 a year, compared to 11 percent of wreck divers in Australia, while
almost half (47 percent) of wreck divers in Australia earned between AUD
$51,000-$100,000 annually, compared to 28 percent of those in Chuuk.

�Table 1. Socio-demographic profile (*Reported in Edney in press)
All wreck
divers
Frequency
%

Australian
wreck
divers
Frequency
%

Chuuk*
wreck
divers
Frequency
%

Gender
Male
Female

74
26

74
26

73

Age
&lt;25 years
25-34 years
35-44 years
45-54 years
55-64 years
&gt;64 years

8
22
27
28
12
3

9
24
28
25
11
3

1
10
22
43
20
4

Level of education
High school
Trade qualification
Diploma
Degree/higher degree

14
14
14
58

13
15
16
56

17
3
5
75

Annual income $AUD
equivalent
0-25,000
26,000-50,000
51,000-75,000
76,000-100,000
101,000-150,000
&gt;150,000

11
13
23
22
17
14

13
14
24
23
17
11

5
8
14
14
17
42

Region of residence
Asia
Australia
Australia/New Zealand
Europe
Other
United Kingdom
USA/Canada

88
2
1
1
8

Socio-demographic
variable

100

27

2
14
2
7
8
67

The majority of divers to Chuuk originated from US/Canada (67 percent),
followed by Australia/New Zealand (14 percent), the United Kingdom (8 percent),
around 2 percent each from Asia and Europe, and the remainder were from other
regions.

�Dive experience
Dive experience results are presented in Table 2. The majority (60 percent) of
divers had completed more than 250 dives and 40 percent had completed more
than 500 dives. The highest level of certification attained by a large proportion
(41 percent) of the divers were leadership certifications (i.e. Divemaster or
above), and only 9 percent of held basic (open water diver) certification.
Table 2. Dive experience (*Reported in Edney in press)
All wreck
divers
Frequency
%

Australian
wreck
divers
Frequency
%

Chuuk*
wreck
divers
Frequency
%

Number of dives
0-20
21-50
51-100
101-250
251-500
&gt;500

3
8
12
17
20
40

3
9
12
16
20
40

0
3
7
25
21
44

Years diving
0-5
6-10
11-15
16-20
21-25
26-30
31-35
36-40
&gt;40

29
20
14
10
9
7
5
3
3

30
20
15
10
8
7
4
3
3

24
21
12
12
10
7
7
3
4

Highest level of
certification
Open water
Advanced open water
Specialty
Master scuba diver
Divemaster
Instructor
Master instructor

9
12
28
10
19
13
9

10
10
30
10
20
12
8

4
26
13
7
19
16
15

Experience variable

Almost half of the divers (49 percent) had been diving for 10 or less years
and the majority (63 percent) had been diving for 15 or less years.

�Motivations for wreck diving
When the means of all responses were compared (Table 3), ‘seeing marine life’
(mean 4.19), ‘seeing historically significant shipwrecks’ (4.05), the ‘peace and
tranquillity of the underwater environment’ (3.96), ‘seeing artefacts’ (3.90) and
‘the clear water’ (3.81) were found to be the top motivations for wreck diving.
Notably, ‘collecting artefacts and fittings’ (2.06) and ‘fossicking for artefacts and
fittings’ (2.59) were the least important motivations.
Table 3. Motivations for wreck diving: Australia and Chuuk
survey results combined
Motivation

N

Mean

Std
Deviation

Seeing marine life

992

4.19

.790

Seeing historically significant shipwrecks

993

4.05

.843

Peace &amp; tranquillity of the underwater
environment
Seeing artefacts

994

3.96

.862

992

3.90

.878

The clear water

995

3.81

.868

Penetrating a wreck

994

3.60

1.044

Researching or learning more about a wreck

993

3.57

.972

Photography

992

3.53

1.167

Observing the effects of time (decay) on a
wreck
Complexity &amp; size of the wreck

989

3.47

.962

989

3.46

.998

Other

235

3.43

1.113

Exploring &amp; discovering machinery &amp; fittings

990

3.30

1.087

Fossicking for artefacts

983

2.59

1.127

Collecting artefacts &amp; fittings

978

2.06

1.067

Significant differences were found between genders and the location of
survey (i.e. Chuuk or Australia). ‘Penetrating a wreck’ (χ2=23.8, df=5, p=0.00),
‘fossicking for artefacts’ (χ2=25.0, df=5, p=0.00), ‘exploring and discovering
machinery and fittings’ (χ2=90.5, df=5, p=0.00) and the ‘complexity and size of
the wreck’ (χ2=35.1, df=5, p=0.00) were important to male divers (χ2=20.3, df=5,
p=0.00), while ‘seeing marine life’ was more important to females (χ2=23.8, df=5,
p=0.00). ‘Fossicking for artefacts’ was also important to divers to Chuuk (χ2=14.2,
df=5, p=0.01).

Diver attitudes to management controls over shipwrecks
When the means of all responses were compared (Table 4) the statement that
received the highest level of agreement was that ‘harsh penalties should be

�imposed on divers who take things from wrecks’ (mean 4.13), followed by ‘divers
should be required to have special permits to dive some wrecks’ (3.32), ‘only
divers who have special certification should be allowed to dive on a wreck’ (2.79),
‘an underwater guide should control what people do’ (2.66) and ‘some accessible
wrecks should be off-limits to divers’ (2.58). There was least agreement with the
statements ‘wrecks should be protected from all visitation’ (1.44) and ‘there
should be no controls over what divers do on wrecks’ (1.78).
Table 4. Attitudes to management controls over shipwrecks:
Australia and Chuuk survey results combined
Management control

N

Mean

Std
Deviation

Harsh penalties should be imposed on some divers who
take things from wrecks
Divers should be required to have permits to dive some
wrecks
Only divers who have special certification should be
allowed to dive on a wreck
An underwater guide should control what people do

978

4.13

1.053

981

3.32

1.296

981

2.79

1.286

976

2.66

1.172

Some accessible wrecks should be off-limits to divers

960

2.58

1.221

A dive briefing is enough to control diver behaviour

972

2.47

1.048

Moving artefacts around on a wreck is okay so long as the
artefacts remain at the wreck site
There should be no controls over what divers do on
wrecks
Wrecks should be protected from all visitation

981

1.87

.974

982

1.78

1.081

978

1.44

.763

Significant differences were found between genders, location of survey
and the origin of the divers. There was more agreement from females that ‘an
underwater guide should control what people do’ than from males (χ2=47.4,
df=15, p=0.00). Australian divers agreed that ‘only divers with special certification
should be allowed to dive on a wreck’ (χ2=51.8, df=20, p=0.00) and ‘divers
should be required to have permits to dive some wrecks’ (χ2=67.4, df=35,
p=0.00), while wreck divers from US/Canada disagreed with these statements.
Wreck divers in Chuuk agreed that ‘moving artefacts around on a wreck site is
okay so long as the artefacts remain at the wreck site’ (χ2=160.0, df=35, p=0.00),
while wreck divers in Australia disagreed with this statement.

Discussion
The socio-demographic findings from this study are broadly consistent with a
number of other studies of scuba divers. This includes the predominance of

�males, high levels of education (Davis 1997:133-135; Ditton et al. 2002:S188;
Musa 2002:200; Musa et al. 2010:6; Stolk et al. 2005:161-163; Thapa et al.
2005:58; Todd et al. 2001:135; Tschapka 2006:99-102) and above average
incomes (Davis 1997:136; Stolk et al. 2005:161-163; Thapa et al. 2005:58).
However, divers from this study were older than those from other studies,
including more recent studies (Musa et al. 2010:6; Thapa et al. 2005:58;
Tschapka 2006:100-101).
The income and age differences between the two groups of wreck divers
may have been influenced by the sampling strategy. The divers in Chuuk had
travelled from their home location to participate in wreck diving, and in
comparison to other shore-based alternatives in Chuuk and other wreck diving
destinations, the live aboard the survey was conducted on is relatively costly.
Therefore it may be expected that divers on this live aboard would be more
affluent and older, with higher income generally linked to age (Musa et al.
2006:99; Edney in press).
Wreck diving is more demanding and challenging, requiring higher levels
of skill, training and experience for safe participation than regular scuba diving
(Edney in press). Therefore, the finding that wreck divers had higher levels of
dive experience and certification than divers from other more recent studies was
expected (Ditton et al. 2002:S188; Musa et al. 2010:7; Stolk et al. 2005:163;
Tschapka 2006:107-110).
Most divers visit shipwrecks to see historically significant sites, artefacts
and marine life, and to enjoy the peace and tranquillity of the underwater
environment. Few divers visit wrecks to collect artefacts and fittings. These
findings are in contrast to Holecek and Lothrop’s (1980:17-19) study which found
treasure and trophy hunting important to wreck divers. This may reflect changes
in diver and community attitudes towards shipwrecks over the past 30 years. In
the past, the collection of artefacts was often the focus of wreck diving and
considered an acceptable activity by many divers (Todd et al. 2001:139),
whereas today shipwreck protection laws generally prohibit these types of
activities. Diver and the general community attitudes to shipwrecks now better
recognise the cultural heritage values of wrecks and their protection is better
supported (Edney 2006:221; Edney in press).
Differences were found in motivations based on gender and location of the
survey. The more challenging aspects of wreck diving and the technical aspects
of wrecks, such as penetrating wrecks, exploring and discovering machinery and
fittings and the complexity and size of wrecks were more important to males than
they were to females. Fossicking for artefacts was more important to males and
divers in Chuuk than it was to females and divers in Australia. These latter
findings are concerning because the disturbance caused by fossicking can

�diminish the integrity of cultural heritage values of wreck sites (Delgado
1988b:18; Edney 2006:213-214, 217), and shipwreck protection laws have been
in place in Chuuk and Australia for more than three decades (Green 1995:335338; Hezel and Graham 1997:34-35; Jeffery 2004a:58-59, 2004b:110;
Kenderdine 1997:15).
Most wreck divers agreed that there should be management controls to
protect shipwrecks and accepted the use of penalties, special certifications,
permits and underwater guides as management controls. These findings differ
from a study of divers from the Great Lakes region of the US (Todd et al. 2001:
139), which found that experienced divers preferred less invasive management
controls. This difference may indicate differences in attitudes between divers
from Australia and the US, as the majority of divers in this study were from
Australia. Another difference this study found was that divers from North America
considered moving artefacts around on a wreck site acceptable, whereas
Australian wreck divers did not. This may reflect differences in legislation and
levels of knowledge as well as cultural and or ethical differences between divers
from North America and Australia. More study is required to determine the
reasons for these differences.
It is notable that few divers agreed that all wrecks should be protected
from visitation. This suggests that while wreck divers generally support the
protection of shipwrecks they also want access to wrecks. For heritage
managers, greater access to wrecks can present challenges in achieving the
protection of these sites (Edney in press).

Conclusion
This study found that wreck divers are predominantly male, middle aged, well
educated, higher than average income earners, and experienced divers with high
levels of diver certification. Wreck divers visit shipwrecks to see historically
significant sites, artefacts and marine life, and to enjoy the peace and tranquillity
of the underwater environment. Divers can have adverse impacts on shipwrecks
and this study shows that certain management controls, including penalties,
permits, special certification and dive guides can be acceptable to divers. It also
found that some divers participate in activities which disturb sites and they may
not be aware of the consequences of disturbing and moving artefacts around.
Management strategies may therefore need to be tailored to the demographic
profile and origin of the divers visiting these sites because people from different
countries have different attitudes about management. Sites with diverse
demographics may need a range of controls, while sites with one demographic
might have more focused efforts. This also highlights the importance of

�implementing these controls in conjunction with more effectively communicating
to divers the importance of wreck sites and appropriate behaviour when visiting
these sites.

Abbreviations
ABS
ANOVA
AUD
df
p
SPSS
US
χ2

Australian Bureau of Statistics
Analysis of variance
Australian dollars
Degrees of freedom, and is the number of values of the variable
P-value, the probability of obtaining a test statistic
Statistical Package for the Social Sciences
United States
Chi square

Acknowledgements
Special thanks to Lenny Kolczynski, Captain of the Odyssey and the crew of Odyssey, Chuuk
Lagoon, Federated States of Micronesia, for distributing and returning the majority of the Chuuk
surveys to me. Thanks to all the divers in Chuuk and Australia who gave their time to participate
in the survey. I would also like to thank Dr Jonathon Howard for supervising this research, his
support and guidance, and for reviewing and commenting on this manuscript.

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“Differences in scuba diver motivations based on level of
Development”, in (comp. ed.) Sharon Todd, Proceedings of the
2001 Northeastern Recreation Research Symposium, April 1-3
Bolton Landing, New York, Gen. Tech. Rep. NE-289, pp. 107114, U.S. Department of Agriculture Forest Service, Northeastern
Research Station Newtown Square, PA.
Involvement, motivations and setting preferences of participants in
the adventure tourism activity of SCUBA Diving, Master of Arts in
Tourism (Research), University of Canberra, Canberra.

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Empowerment and relevance in maritime and underwater cultural heritage programs in developing countries&#13;
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                <text>A fundamental challenge for managers is how to allow divers access to shipwrecks whilst ensuring these sites are not harmed. A better understanding of the motivations and attitudes of divers who visit shipwrecks may allow better informed and more targeted management strategies to protect these fragile sites. This study sought to gain an insight into the socio-demographic characteristics, motivations and attitudes of wreck divers. It did this by conducting surveys of two groups of wreck divers: a group of divers at Chuuk Lagoon (Federated States of Micronesia) and a group of Australian wreck divers.&#13;
&#13;
This study found that wreck divers primarily visit shipwrecks to see historically significant sites, artefacts and marine life. Fines, permits, special certification and dive guides were the most acceptable ways to control diver behaviour. There were significant differences in the motivations and attitudes of divers with different socio-demographic profiles: notably between genders and between divers from North America and Australia.&#13;
&#13;
The data suggests management strategies should be tailored to the socio-demographic profile of the divers visiting a shipwreck. Sites which attract divers from different parts of the world may require a range of approaches to achieve widespread compliance and acceptance of the need for minimum impact. &#13;
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                  <text>2021 Session 8: Underwater and Maritime Archaeology in South East Asia</text>
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&#13;
South East Asia is an Asian Sub Region with 11 countries with an area of 8.94 million square kilometres, and its water areas covering the China Sea, the Java Sea, the Sulu Sea, the Philippine Waters, the Celebes Sea, the Banda Sea, the Flores Sea, the Arafura Sea, the Timor Sea, and the Andaman Sea. With a total area of 2.5 % of the surface of all oceans in the world, South East Asia is a large sub region in the world which its waters and coastal areas are very rich in underwater and maritime cultural heritage. Underwater heritage in South East Asia are diverse and come from various times, namely from ancient Southeast Asian kingdoms, the European colonialism period, to World War II, which consisted of traditional ships of the South East Asian countries, Chinese junks China, Spanish Galleons and Naos, ships from the Middle East, VOC and EIC vessels; historic ships, planes, submarines during World War II; and also the remains of human settlements in the past or submerged landscape.&#13;
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The session will explore the richness of maritime history and the legacy of underwater and maritime cultural heritage in the countries of South East Asia. This South East Asian Session also seeks papers to be presented on the current development of underwater and maritime archaeology in South East Asia including the latest results of researches, studies, and projects of protection, preservation, sustainable use of underwater heritage, and the development of innovation and technology applying in the fields of underwater and maritime archaeology in various institutions in South East Asian countries. Moreover, the challenges, current threats, and any shortcomings that are currently being hot issues facing by South East Asian countries regionally, such as massive plundering of historic wrecks, destructive activities on shipwreck sites, natural disasters affecting underwater and maritime heritage, lack of long-term site monitoring and inappropriate management of underwater heritage will also be the focus of discussion in this session. This South East Asian Session also encourages the presentation of studies or projects on community engagement and opening access for the public in managing a sustainable underwater heritage in South East Asian countries, where the role of the local community is significant and can assist in determining the sustainability or the destruction of underwater and maritime heritage sites. &#13;
&#13;
Session Organiser:&#13;
&#13;
Nia Naelul Hasanah Ridwan</text>
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                <text>Underwater and Maritime Heritage Discovered on the “Spice Route” Ternate-Tidore Islands, North Mollucas</text>
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                <text>Ternate and Tidore in the North Mollucas Islands, Mollucas Province, Indonesian Archipelago have a critical role as the main sources of clove and nutmeg in the “Spice Routes” global trading network. These exotic and valuable commodities have attracted the Spaniards and Portuguese to find the sea routes to Ternate and Tidore in the 1500s and followed by Dutch and British. Underwater and maritime archaeological research conducted by the Ministry of Marine Affairs and Fisheries of Indonesia in 2019 and 2021 aimed to study underwater heritage sites and historical maritime heritage from 16-17 century AD located in Ternate-Tidore Islands. Survey activities include SCUBA diving to search for and observe shipwreck sites, a bathymetry survey to map the depth and the contour of the seafloor, and spatial mapping of maritime heritage located in the coastline. Of the survey, 2 underwater sites were discovered. Soasio site is located at 15-20 m deep and Tongowai site at a depth of 37-42 m. The underwater remains in Soasio consist of blue-white Chinese ceramic from 2 different imperial periods of the Ming Dynasty, earthenware jars and ewers probably produced in Thailand. Meanwhile, Portuguese cannons manufactured in Macao and earthenware jars were found in Tongowai Site. The findings of underwater heritage sites in Soasio and Tongowai and the presence of several historical landmarks in Ternate and Tidore including the landing site of Trinidad and Victoria ships of Ferdinan Magellan-Juan Sebastian Elcano Expedition of Circumnavigation of the Earth are the physical evidence of the essential role of Ternate-Tidore in the maritime history of Indonesia and international commerce network in the Spice Route and Maritime Silk Route. </text>
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                <text>Ridwan, Nia N. H., Wisnu A. Gemilang, Ulung J. Wisha, Guntur A. Rahmawan, Onggo F. Nichita, Agus Sudaryadi,&#13;
Laila A. Jalil, and Irwansyah. 2021. “Underwater and Maritime Heritage Discovered on the “Spice Route”&#13;
Ternate-Tidore Islands, North Mollucas.” Edited by Brian Fahy, Hans Van Tilburg, Bill Jeffery, T. Kurt Knoerl, and&#13;
Riley Smith. In Proceedings of Fourth Asia Pacific Regional Conference on Underwater Cultural Heritage:&#13;
Keelung,Taiwan, and Virtual, November 1-5, 2021. The Museum of Underwater Archaeology URL:&#13;
https://apconf-much.org/proceedings/exhibits/show/apconf-muchproceedings/item/688</text>
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                    <text>Underwater Archaeological Remains in Matano Lake, South of Sulawesi, Indonesia:
Evidence of Iron Age Civilization
Muslim Dimas Khoiru Dhony1, Shinatria Adhityatama2, R.R. Triwurjani3, Dida Yurnaldi4,
Ahmad Surya Ramadhan5, Joko Wahyudiyono6, Aldhi Wahyu Pratama7, Suryatman8, Abdullah
Abbas9, Alqiz Lukman10, David Bulbeck11
1Master Student of Archaeology, Department of Archaeology, Faculty of Cultural Sciences, Universitas Gadjah
Mada, Underwater Archaeologist
2Griffith Centre for Social and Cultural Research, PhD Candidate and Archaeologist
3Badan Riset dan Inovasi Nasional, Pusat Riset Arkeologi Prasejarah dan Sejarah at Organisasi Riset Arkeologi,
Bahasa dan Sastra, Senior Researcher
4Pusat Survei Geologi Bandung, Geologist
5Sentra Selam Jogja, Underwater Archaeologist
6Pusat Survei Geologi Bandung, Geologist
7RIJANG Research Institute, Archaeologist
8Universitas Hasanuddin, Lecturer and Archaeologist
9Balai Pelestarian Cagar Budaya Sulawesi Selatan, Underwater Archaeologist
10Badan Riset dan Inovasi Nasional , Pusat Riset Arkeologi Maritim, Lingkungan dan Budaya Berkelanjutan at
Organisasi Riset Arkeologi, Bahasa dan Sastra, Archaeologist
11Department of Archaeology and Natural History at the Australian National University, Visiting Senior
Lecturer

ABSTRACT
Matano Lake is a natural freshwater lake located in South Sulawesi, Indonesia that has a depth of roughly 590 m,
making this lake the deepest lake in Southeast Asia. The existence of cultural heritage in land surrounding
Matano Lake was revealed in 1998, based on research conducted by OXIS projects, which found a quantity of
artifacts dated approximately between the 6th and 16th. From 2016 to 2022 The National Research Centre of
Archaeology Indonesia (now the Badan Riset dan Inovasi Nasional) conducted research in underwater and
terrestrial observation relating to submerged landscapes in the Matano Lake environment. This research reveals
the civilization of the iron age that has been developed since during much of the second millennium CE
regarding mass iron production and iron smelting in Matano Lake. The agency utilized several approaches such
as geography and geology as well as the method to collect primary archaeological data in terrestrial excavation
and geology survey and also underwater observation using SCUBA (Self Contained Underwater Breathing
Apparatus) to directly identify archaeological remains on the bottom of the lake.
Based on the survey, literature study, and spatial analysis utilizing ArcGIS, there are five sites
consisting of Sebengkuro, Pulau Ampat, Pontada, Sukoiyo, and Onetengka with various of human cultural
remains such as iron tools , iron slag, pottery, tuyere, wooden poles, ore, charcoal, and fragments of an animal
tooth which were laying on the bottom of the lake in 4 to 20 m. The result of the archaeological remains and
geological analysis reveals that each site has a different type, contour, and period. Furthermore, based on a
literature study, the existence of mass iron production was mentioned in Nagarakrtagama (a Javanese poem in
the 14th century) proving iron production in Matano has been exported from Sulawesi Island to Java Island.
Keywords: Matano Lake, Underwater Archaeology, Submerged Landscapes, Iron age, Indonesia
List of Figures
Figure 1. Maps of the distribution of underwater archaeological site in Matano Lake.
Figure 2. The divers take archaeological remains for analysis sample.
Figure 3. Variations of cultural remains in Pulau Ampat site.
Figure 4. Maps of grid baseline and spread of wooden poles in Pontada Site.

1

�INTRODUCTION
The topic of this abstract fits best within this Session 18 (The Archaeology of Submerged Landscapes
and Inland Waters) because of the current existence of underwater archaeological sites in Matano Lake
that sank due to natural disasters. Underwater archaeological research on the lake has not been
conducted in Indonesia before. Matano Lake is located in Malili Region, South Sulawesi Province,
Indonesia and has a depth of approximately 590 m and 382 m above sea level with an area of 16,408
ha. This became Matano Lake, the eighth deepest lake in the world and the deepest lake in South East
Asia (Herder 2006). Based on a geology survey and map, Matano Lake is considered to be 1-4 million
years old and lies on the Matano Fault Zone which is still active with tectonic movement of roughly 2
cm per year (Tamuntuan et al. 2010).
Previous archaeological research in Matano Lake was conducted in 1998 by the OXIS project which
involved Indonesian and foreign researchers. The research revealed that mass iron production and iron
smelting was developed on the northern shore during much of the second millennium CE and the
western shore of the lake dating from 1500 to 1900 (Bulbeck and Caldwell 2000). From that, the
National Research Center for Archaeology (Now Badan Riset dan Inovasi Nasional) carried out
research on the lake in terrestrial and underwater to collect various archaeological data. Beginning in
2016 to 2021, the research demonstrated that there are five underwater archaeological sites with
cultural remains. This research attempted to elaborate on the causes of the sunken sites and the age of
iron tools discovered underwater.

CASE STUDIES
The research project explores five underwater archaeological sites which are distributed in Matano
Lake namely Sebengkuro, Pulau Ampat, Pontada, Sukoiyo, and Onetengka (Figure 1). Each site has
different characteristics and forms of archaeological data which is still in situ within the context.
Sebengkuro, Pulau Ampat, and Pontada are located on the southern shore of the lake. However, all
these sites have a variety of types and shapes. For instance, in Sebengkuro, underwater archaeologists
found cultural material at a depth of about 5 to 7 meters consisting of pottery fragments, clamshells,
and a stone beater fragment. In Pulau Ampat and Pontada, the archaeological remains are more
complex in a depth of 4 to 8 meters including fragments of pottery, accumulated iron slag, dispersed
charcoal, tuyeres from a smelting furnace, iron tools, wooden poles, animal teeth, and bone, as well as
stone flakes (Triwurjani et al. 2018-2021).
Sites on the north shore of the lake including, Sukoiyo and Onetengka did not reveal as much cultural
material as the southern shore sites. However, in these sites, there is evidence of tectonic activity in the
past; geologists called the evidence graben (Subsidence areas) (Triwurjani et al. 2019). It is proven
that the location of Matano Lake in the main Matano Fault which is still active today makes the
environment around the lake become more dynamic.

2

�Figure 1. Maps of the distribution of underwater archaeological site in Matano Lake (Muslim Dimas KD).

RESOURCES
This research has been carried out from 2016 to 2022. During the research project, team members
conducted surveys and excavations in terrestrial and underwater for collecting the archaeological data.
After collecting, the team also did database recording and documentation of the samples for further
analysis. The archaeological data consist of fragments of pottery, iron tools, animal teeth and bone,
charcoal, flakes of stone, tuyeres, and a stone beater fragment which are kept in storage at Pusat
Penelitian Arkeologi Nasional (now Badan Riset dan Inovasi Nasional).
Moreover, for spatial analysis, the team utilized ArcGIS to show the distribution of underwater
archaeology sites and the existence of the site in a geology map. In addition, we also studied literature
related to mass iron production in Matano in the ancient text of Negarakertagama, a Javanese poem in
the 14th century. Within the text it was written that the Majapahit Empire had imported the iron tools
from the Matano Lake region (Mulyana 2006; Robson 1995).

FRAMEWORK
This project exerts underwater archaeology and submerged landscape studies to understand the cause
of the sinking of the archaeological site in Matano Lake. Furthermore, this research uses inductive
reasoning which in archaeology means taking material culture as the primary evidence (Tanudirjo
1995). Explorative and comparative-descriptive approaches were conducted focusing on primary
archaeological data with the context of the remains in terrestrial and underwater environments. The
observation was conducted by diving, using SCUBA (Self Contained Underwater Breathing
3

�Apparatus) equipment for underwater objects and an underwater camera for documenting
archaeological objects and landscapes. The team also recorded and measured using underwater
archaeological techniques such as the baseline and quadrant methods (Bowens 2009). Moreover,
database recording was also done to achieve complete archaeological data collection of the findings at
Matano Lake. The team also employed ArcGIS for spatial analysis, to demonstrate the distribution of
archaeological remains and sites in Matano Lake and three dimensional photogrammetry recording
and analysis on objects and sites located at the bottom of the lake.
RESULTS
Description of each site
● Sebengkuro
This site is located on the southern shore of the lake. The underwater team conducted surveys in 2019
and 2022 for collecting archaeological remains and observation of the environment on the bottom of
the lake with a depth of approximately five to eight meters. From the survey, the team succeeded in
finding several kinds of remains such as pottery fragments, clamshells, iron slag, and a stone beater
fragment (Figure 2). In addition, regarding the environment, the contour is quite declivous with sand
material covered by grass on the bottom of the lake.

Figure 2. The divers take archaeological remains for analysis sample (Triwurjani et al. 2019 and 2022).

4

�● Pulau Ampat
Pulau Ampat is 2 kilometers to the east of the Sebengkuro site. This site has an area of about 4,6 ha
with plenty of archaeological remains on the bottom. Based on observation by the team, the remains
consist of fragments of pottery, accumulated iron slag, dispersed charcoal, tuyeres from a smelting
furnace, iron tools, animal teeth and bone, and flakes of stone lying in a depth roughly 3 to 10 meters
(Figure 3). Thus, the underwater team made a 10 by 10-m baseline and quadrant crossing the
concentration of finds and recorded it by taking 3D photogrammetry for analysis (Adhityatama et al.
2022). In this site, it was interesting to observe the stone flakes that are spread on the bottom in
context within iron slag and metal artifacts. Based on research analysis, the stone flakes were used by
the Matano indigenous iron smelters for strike-a-lights and in particular for the combustion of fuel for
iron smelting (Suryatman et al. 2021). Regarding the environment, the material is sand with rock
boulders on steep slopes. In order to know the age of the site, the sample of charcoal was sent to the
Bandung PSG laboratory for processing by the C14 calendar. The calibrated results show that samples
date from between mid-7th and mid-8th centuries (Adhityatama et al. 2022)

Figure 3. Variations of cultural remains in Pulau Ampat site (Triwurjani et al 2018).

●

Pontada

Located about 12 kilometres to the east of the Pulau Ampat site, the 14th century Pontada site has
evidence of people and iron production (Adhityatama et al. 2023). Compared to the two sites before,
Pontada Site is a more complex related form of material culture in a depth of about 2 to 8 meters with
material sand covered by grass. Due to the density of archaeological remains, the underwater team
made a grid baseline for recording and taking samples. Based on the observation, the remains were
still intact within the context; for instance, a machete was found with fragments of pottery, charcoal,
and tuyere. Additionally, there are wooden poles which had not been discovered on the previous
investigations (Figure 4).
5

�Figure 4. Maps of grid baseline and spread of wooden poles in Pontada Site (Adhityatama et al 2023).

●

Sukoiyo

This site is located on the northern shore of the lake. Regarding archaeological data, this site is not as
abundant as the sites on the southern shore of the lake. Based on the survey, the team found several
pottery fragments exposed on the slopes of the rocks in depths of 15 to 20 meters.
●

Onetengka

During this research project, this site was visited twice for documenting and taking samples for
geology analysis. It is located five kilometres to the west of the Sukoiyo Site. Based on observation,
there is no cultural material on this site. However, at a depth roughly from 20 to 30 meters there is
evidence of tectonic activity which geologists called graben (Subsidence areas).
Geological interpretation
According to geologists’ interpretations, Matano Lake was formed due to the pull-apart mechanism,
where two opposite segments move apart. Thus, the mechanism will affect the middle to form a basin
or graben. Then this graben will fill with water and form a lake (Triwurjani et al. 2018). Lake Matano
is estimated to be one to four million years old and is a crypto depression lake, that is, a lake whose
bottom is deeper than the seabed nearby (Tamuntuan et al. 2010). Concerning underwater
archaeological sites, the availability of sites that sank on the shore of the lake is due to the location
being in the Matano fault zone (Tamuntuan et al. 2010). The fault which is active with tectonic
movement and is prone to major earthquakes in the past and present.

6

�CONCLUSION
The archaeological research project in Matano Lake is significantly important to identify the
chronology and development of the iron age civilization in Indonesia. By showing the cultural material
as evidence of mass iron production activity and the result of the radiocarbon dating, people in Matano
Lake had been conducting iron smelting since the early first millennium. In Addition, the chronology
of the Matano Lake formation has a long dynamic process that lies on the Matano Fault Zone.
Therefore, the underwater archaeological sites that are located on the shore of the lake were prone to
destruction and sinking which is caused by tectonic movement and earthquakes.

BIBLIOGRAPHY
Adhityatama, Shinatria, Triwurjani, R.R., Suryatman, Priyatno Sulistyarto, Utomo, Bambang Budi.” Underwater
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Asian Archaeology, no 37 (2017): 37–49.
Adhityatama, Shinatria, Triwurjani, R.R., Yurnaldi, Dida, Janssen, Renee, Dhony, Muslim Dimas Khoiru, Suryatman, Abbas,
Abdullah, Lukman, Alqiz, Bulbeck, David. “ Pulau Ampat site: A submerged 8th century iron production village in Matano
Lake, South Sulawesi, Indonesia”. Archaeological Research in Asia, no 29 (2022).
Adhityatama, Shinatria, Triwurjani, R.R., Yurnaldi, Dida, Wahyudiono, Joko, Ramadhan, Ahmad Surya, Dhony, Muslim
Dimas Khoiru, Suryatman, Abbas, Abdullah, Darfin, Lukman, Alqiz, Pratama, Aldhi Wahyu, Bulbeck, David. “ The
Mid-Second Millennium A.D. Submerged Iron Production Village of Pontada in Lake Matano, South Sulawesi, Indonesia” .
Asian Perspectives: The Journal of Archaeology for Asia and The Pacific (2023) (Preprint).
Bowens, A. (Ed.). Underwater Archaeology: The NAS Guide to Principles and Practice, Second edition. Nautical
Archaeology Society, London, 2009.
Bulbeck, David, Caldwell, Ian. Land of Iron: The Historical Archaeological of Luwu and the Cenrena Valley. The University
of Hull, Centre for South-East Asian Studies, Hull, 2000.
Herder, Fabian, et al. “Preliminary checklist of sailfin silversides (Teleostei: Telmatherinidae) in the Malili Lakes of Sulawesi
(Indonesia), with a synopsis of systematics and threats”. Band 5 ,139–163, Verhandlungen der Gesellschaft fürIchthyologie,
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Mulyana, Slamet. Tafir Sejarah Nagarakrtagama. Yogyakarta: PT. LKiS Pelangi Aksara, 2006.
Robson, Stuart. DeśaWarnana (Nāgarakŗtāgama) by Mpu Prapanca. Translation. Leiden: KITLV Press Koninklijk Instituut
voor Taal-, Land- en Volkenkunde, 1995.
Suryatman, Triwurjani, R.R, Adhityatama, Shinatria, Bulbeck, David, Yurnaldi, Dida, Murdihastomo, Ashar, Wahyudiono,
Joko, Abdullah, Dhony, Muslim Dimas Khoiru. “Flaking stone activity in the tradition of iron smelting from the 8th to 17th
centuries AD in the Matano region, South Sulawesi, Indonesia”. Journal of Archaeological Science: Reports, no 36 (2021).
Tamuntuan, Gerald, Bijaksana, Satrioa, Gaffar, Eddy, Russell, James, Safiuddin, La Ode, Huliselan, Estevanus Kristian. “The
magnetic properties of Indonesian lake sediment: a case study of a tectonic lake in South Sulawesi and Maar Lakes in East
Java”. ITB J. Sci, no 42 (1) (2010): 31–48.
Tanudirjo, Daud. Theoretical trends in Indonesian archaeology. In: Ucko, P.J. (Ed.), Theory in Archaeology:A World
Perspective, 61-75. Routledge, London, 1995.
Triwurjani, R.R, Shinatria Adhityatama, Priyatno Hadi Sulistyarto, Suryatman, Dida Yurnaldi, Hendra, Abdullah Abbas,
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Triwurjani, R.R, Shinatria Adhityatama, Sukmandaru Prihatmoko, Trinirmalaningrum, Suryatman, Abdullah Abbas, Joko
Wahyudiono, Ashar Murdihastomo, Muslim Dimas K.D, Joko Dermawan. Mengungkap Peradaban Zaman Besi dan Mitigasi
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Permatasarie Tjan.. Mengungkap Peradaban Besi di Kawasan Danau Matano, Sulawesi Selatan. Laporan Penelitian
Arkeologi, Pusat Penelitian Arkeologi Nasional, 2020.
Triwurjani, R.R, Shinatria Adhityatama, Dida Yurnaldi, Joko Wahyudiono, Suryatman, Abdullah Abbas, Ahmad Surya
Ramadhan, Joko Wahyudiono, Alqiz Lukaman, Muslim Dimas K.D, Indah Permatasarie Tjan, Aldhi Wahyu Pratama, Putra
Hudlinas Muhammad. Mengungkap Peradaban Zaman Besi dan Mitigasi Bencana Gempa di Danau Matano, Sulawesi
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8

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