Ten Years of the Underwater Cultural Heritage Preservation Act: 2025 International Conference on Underwater Cultural Heritage Highlights Cross-Disciplinary Governance
Date:2025-07-24
Unit:Marine policy and Culture Research Center
To mark the tenth anniversary of the Underwater Cultural Heritage Preservation Act, the National Academy of Marine Research (NAMR) and the Bureau of Cultural Heritage, Ministry of Culture (BOCH) co-hosted the 2025 International Conference on Underwater Cultural Heritage – Preserving and Sustaining Our Common Memories on July 23 –24 at the National Science and Technology Museum in Kaohsiung. The conference brought together experts and scholars from the Netherlands, Spain, the United States, Australia, Japa n, Korea, and Singapore, drawing nearly one hundred participants. The event showcased NAMR ’s and BOCH ’s collaboration with domestic and international academia in the field of underwater cultural heritage preservation.
The opening session (23rd) featured an opening address by BOCH Director-General Chi-Min Chen and NAMR President Chung-Ling Chen. Director-General Chen reflected on a decade of ach ievements since the enactment of the Act, including the official registration of eight shipwrecks under protection. He expressed hope for expanding public understanding of underwat er cultural heritage through international, policy, and practical perspectives. Delivering her address entirely in Taiwanese to symbolize the connection between underwater heritage and local communities, President Chen emphasized Taiwan ’s progress over the past decade in underwater archaeology, preservation, and education. She noted that NAMR and BOCH have witnessed these advances together and expressed her hope that the conference ’s six key themes —marine spatial planning, climate change, protected area management, public participation, archaeological excavation and in-situ preservation, and coastal survey technology —would promote cross-disciplinary dialogue. She also highlighted how NAMR applies underwater technology in heritage research to enhance Taiwan ’s visibility in the international underwater heritage arena.
Academician Chen-Hwa Tsang of Academia Sinica examined Taiwan ’s legal, survey, monitoring, and international cooperation frameworks for underwater heritage, underscoring the importance of institutional integration and talent cultivation. Top ics on the first day also covered marine spatial planning and the intersection of climate change with underwater heritage. Pei-Fu Wu, Inspector at the Ocean Affairs Council (OAC), noted the OAC ’s efforts to promote the Marine Spatial Planning Act, aiming to include underwater cultural heritage in marine spatial management. He emphasized that underwater heritage is not on ly a protected object but also a potential policy tool for ensuring safety and advancing the blue economy. Professor Yu-Heng Tseng of the Institute of Oceanography, National Taiwan University, shared findings from a two-year NAMR-commissioned research project that assessed the threats posed by sea-level rise and extreme weather to underwater cultural heritag e. The study also proposed climate adaptation strategies to address the challenges brought about by rising seas and increasingly severe climatic events. Hans van Tilburg, formerly a Maritime Heritage Coordinator at the Office of National Marine Sanctuaries, National Oceanic and Atmospheric Administration (NOAA) in the United States, emphasized that integrati ng underwater cultural heritage into marine spatial planning should not be confined to individual site reports or object inventories. Instead, he advocated for adopting the Maritim e Cultural Landscape (MCL) framework, which extends heritage management to the ecosystem level and incorporates the perspectives of diverse stakeholders, cultural differences, and intangible heritage knowledge.
Dr. Meyer-Kaiser from the Woods Hole Oceanographic Institution (WHOI) introduced the concept of Maritime Heritage Ecology, proposing that, unlike natural reefs, shipwrecks often s erve as “quasi-islands ” that attract a greater diversity of marine life. Varmer, who represented the National Oceanic and Atmospheric Administration (NOAA) in contributing to UNESCO ’s 2001 Convention on the Protection of the Underwater Cultural Heritage assessment report, shared how the United States employs the Marine Sanctuaries Law to safeguard underwater cultural heritage. He noted that natural heritage can also embody cultural value, underscoring the interconnectedness between nature and culture in marine conservation. From the Ne therlands, Archaeologist Michiel Bartels presented over five decades of experience managing underwater cultural heritage around Texel Island, outlining both the threats faced and t he solutions developed for effective preservation. Chiung-Hui Fu, an Assistant Research Fellow at NAMR, discussed how underwater technologies and modeling were used to develop a “Draft Guideline for Monitoring In-Situ Preservation of Underwater Cultural Heritage, ” designed to uphold the Underwater Cultural Heritage Preservation Act ’s principles of "in-situ conservation " and "in-situ monitoring. "
On July 24, experts and scholars presented case studies on public participation, exploring how citizen science and multimedia technology can raise public awareness and engagement in underwater heritage protection. From Australia, Dr. Andrew Viduka of the Department of Climate Change, Energy, the Environment and Water shared the GIRT Scientific Divers Progra m, which involves trained divers in the documentation and preservation of underwater heritage, enhancing community participation. Chiaki Katagiri, from the Okinawa Prefectural Boar d of Education, introduced Okinawa ’s approach to increasing public awareness and preservation of the Yarabubuchi Underwater Site through specialized diving courses. The forum concluded with a roundtable discussion co-chaired by NAMR President Chung-Ling Chen and BOCH Deputy Director-General Shang-Ying Lin. Domestic and international experts exchanged views on strengthening legal frameworks, integrating technology, enhancing public participation, and advancing international cooperation, reaching a consensus on future development directions.
NAMR emphasized that underwater cultural heritage is a precious legacy of human history and culture. Its preservation requires the integration of technology, institutional framewo rks, and community engagement to achieve sustainable development through cross-disciplinary collaboration. Moving forward, NAMR and BOCH will continue to promote international exch ange and technological sharing, reinforcing Taiwan ’s role in protecting underwater cultural heritage across the Asia-Pacific region and preserving invaluable cultural and educational resources for generations to come.