OceanX shows how AI is transforming marine research

The OceanXplorer is docked in Cape Town until the end of the week.

Before deploying any assets into the deep, the OceanX team employs a systematic approach that begins with acoustic mapping – using sound waves to create detailed images of previously unexplored underwater environments.

This initial step allows researchers to build a comprehensive picture of marine ecosystems before sending out expensive equipment.

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"This is how we go to an area that no one has ever seen before and put a picture of the ecosystem together layer by layer just by using sound," Rodrigue explained.

This practical application of technology optimises research efficiency and ensures operational safety in unknown territories.

Actually useful AI

The most significant AI implementation comes in the form of real-time species identification.

OceanX team has trained specialised AI models to automatically classify marine life from live video feeds captured by remotely operated vehicles (ROVs).

Mattie Rodrigue (right) guided a media tour of OceanXplorer

While the initial training requires high-resolution footage and new cameras, the resulting AI systems can independently identify species during dives, dramatically streamlining data collection processes that previously required extensive manual review.

From a business perspective, the AI integration delivers substantial returns on investment.

The molecular research conducted in the vessel's advanced sequencing facility in the dry lab uses environmental DNA (eDNA) analysis – extracting genetic material from water, sediment, and air samples to identify species present in an area without direct observation.

"One of the tools that we're developing is called environmental DNA or eDNA," explained Rodrigue.

This approach allows for "faster, cheaper, and more efficient data collection," addressing crucial questions about marine biodiversity while optimising resource allocation.

Giving back to the science community

OceanX is expanding its AI programme to create a sustainable business model for continued research.

"We're working on a larger scale AI programme that will be what we leave behind in every country or region that we visit," Rodrigue stated.

This initiative will enable local scientists to maintain monitoring efforts and contribute to global databases after the OceanXplorer departs, creating an expanding network of data collection points.

Genome sequencing happens on Oxford Nanopore Technologies PromethION and GridION equipment.

Rather than keeping their findings proprietary, OceanX has adopted an open science approach.

All collected data – from genetic sequences to seabed mapping – is contributed to publicly available repositories, including platforms hosted by the UN Decade of Ocean Science and global initiatives like Seabed 2030.

This strategy positions OceanX as a leader in the field while encouraging collaborative innovation.

The Around Africa expedition alone is expected to map over 250,000km² of ocean floor, significantly enhancing global understanding of marine environments, with only 26% of the world's oceans currently mapped at high resolution.

Future business applications

The OceanX model demonstrates how AI can be leveraged to create scalable, efficient research operations with global impact.

By combining advanced technology with strategic partnerships and open-data policies, they've created a framework that other organisations can adapt for marine conservation, resource management, and sustainable blue economy initiatives.

This approach offers valuable lessons in balancing innovation with practical application and collaborative growth – proving that even in the most challenging environments, artificial intelligence can deliver measurable results while advancing broader scientific and conservation goals.