What are the key objectives of the OceanX-BRIN expedition?

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The OceanX-BRIN expedition aims to comprehensively study the Sulawesi seamount chain by investigating its geological formations, biodiversity, and ecosystem processes, while also building Indonesia's capacity in deep-sea research.

The joint deep-sea expedition, a collaboration between OceanX and Indonesia's National Research and Innovation Agency (BRIN), seeks to uncover the intricate interactions between geological forces, biodiversity, and ecosystem processes within the Sulawesi seamount chain, a largely unexplored region of the Indo-Pacific. This mission aims to generate Indonesia's most complete deep-sea dataset to date, building upon previous mapping efforts that identified five new seamounts. The expedition is scheduled to run from December 2025 through January 2026, departing from Bitung, Indonesia.
Geological and Tectonic Feature Documentation

The initial phase of the expedition is dedicated to meticulously documenting the geological and hydrothermal characteristics of the seamount chain. Scientists are employing advanced techniques, including high-resolution mapping, visual surveys, and sub-bottom profiling. These methods are crucial for understanding the volcanic structures and tectonic formations that significantly shape the deep-sea environment in this geologically active area beneath the Pacific Ring of Fire.
Biodiversity and Ecological Dynamics Assessment

Following the geological survey, the second research leg will focus on the diverse life forms and ecological interactions present within the seamount chain. Researchers will utilize a suite of sophisticated tools, such as remotely operated vehicles (ROVs), submersibles, environmental DNA (eDNA) sampling, and various oceanographic instruments. The objective is to comprehensively document species distribution, understand connectivity between different seamount ecosystems, and map the overall structure of these deep-sea communities. OceanX's SeaSwipe AI platform will also be deployed to expedite the annotation of imagery, allowing for near real-time tracking of species and habitats.
Capacity Building and Scientific Knowledge Advancement

A fundamental objective of the expedition is to enhance Indonesia's long-term capabilities in deep-sea research and marine science sovereignty. The mission provides hands-on training for early-career researchers and technicians from BRIN and partner universities in critical areas such as mapping, sampling techniques, genomics, and data processing. This capacity-building component aligns with Indonesia's national research objectives and supports initiatives like Project Krisna and the nation's Blue Economy Development, fostering independent marine management and research.
Contribution to Marine Spatial Planning and Ocean Literacy

The scientific datasets produced by this expedition are intended to make significant contributions to several key areas. These include informing marine spatial planning, aiding in hazard assessment related to geological activity, and establishing crucial biodiversity baselines for northern Sulawesi. Furthermore, the expedition aims to advance ocean literacy among policymakers, practitioners, and students, ensuring that the acquired knowledge is integrated into policy discussions and supports stronger future ocean governance for Indonesia and the broader region.

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What are the key objectives of the OceanX-BRIN expedition?

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