IIOSC - 2025

IIOSC - 2025

International Indian Ocean Science Conference - 2025

Celebrating 10 years of the Second International Indian Ocean Expedition

01-05 December 2025
INCOIS, Hyderabad, India.

Summary of Abstract Submission



Abstract Submission No.ABS-09-0177
Title of AbstractAdvancing Seafloor Mapping in the Indian Ocean: Progress, Partnerships, and the Path to 100% Coverage
AuthorsVicki Ferrini*, Tinah Martin, Sheila Caceres, Frank Nitsche
OrganisationLamont-Doherty Earth Observatory of Columbia University
Address61 Route 9W
Palisades, NY, United States
Pincode: 10964
E-mail: ferrini@ldeo.columbia.edu
CountryUnited States
PresentationOral
AbstractThe Nippon Foundation⿿GEBCO Seabed 2030 Project is a collaborative international effort to map the entirety of the world⿿s ocean floor by 2030 and make the resulting bathymetric data freely available. The Indian Ocean⿿home to diverse coastal states and vast areas beyond national jurisdiction⿿is rich in scientific and economic potential yet remains significantly under-mapped. Since the project⿿s launch, substantial progress has been made in identifying data gaps, aggregating publicly available bathymetry, and catalyzing contributions from research, industry, and government partners. This presentation will highlight key achievements in the region, including integration of new datasets into the global GEBCO grid and targeted initiatives to address data gaps in data-poor areas. It will also underscore the broader value of comprehensive seabed mapping for navigation safety, disaster risk reduction, sustainable resource management, climate and oceanographic modeling, and biodiversity conservation. While progress has been notable, much of the Indian Ocean remains unmapped to modern standards. Achieving complete coverage will require increased regional engagement, improved data sharing frameworks, and coordinated technical capacity building. This talk will outline specific opportunities for countries, institutions, and vessel operators to contribute, and will call on the Indian Ocean community to play a leading role in closing the mapping gap⿿transforming the region⿿s seafloor from ⿿unknown⿝ to ⿿known⿝ and delivering benefits for science, policy, and society.
Are you part of IIOE-2 endorsed projectno
KeywordsSeabed mapping, data sharing, capacity development, partnership
For Awardsno