Satellites to track fish movement as oceans change: CMFRI symposium in Kochi
Synopsis
Key Takeaways
Scientists from over 30 countries are gathering in Kochi from 2 November 2026 to explore how satellite technology can help track fish movement as ocean conditions shift — offering critical guidance to fishing communities and policymakers working to protect marine resources. The three-day TREVOR-SAFARI symposium, hosted at the ICAR-Central Marine Fisheries Research Institute (CMFRI), is among the most significant international marine science events to be held in India this year.
What the Symposium Covers
The event will focus on using modern technology — including satellite remote sensing — to monitor marine ecosystems, track changes in sea temperature, ocean productivity, and fish distribution. This data can help identify potential fishing zones, allowing fishermen to plan trips more efficiently and reduce wasted effort at sea. Scientists will also examine how climate change, shifting monsoon patterns, and extreme weather events are altering fish populations and marine life across the region.
A dedicated session, supported by the Department of Biotechnology, will use the One Health approach — which links environmental health with human and animal well-being — to assess how remote sensing can monitor aquatic ecosystem health. This interdisciplinary framing reflects a growing consensus that ocean degradation is not merely an ecological issue but a public health and food security concern.
What CMFRI's Director Said
CMFRI Director Dr Grinson George said the discussions would primarily focus on 'better understanding of ocean conditions and improved environmental monitoring to ensure safer fishing, sustainable resources, seafood security and the long-term well-being of coastal livelihoods.' His remarks underscored that the symposium's practical goal is translating satellite data into actionable intelligence for those whose incomes depend on the sea.
Key Launches and Collaborations
More than 80 foreign delegates are expected to attend over the three days. The symposium is jointly organised by the Department of Chemical Oceanography of Cochin University of Science and Technology, the Trevor Platt Science Foundation, CMFRI, and the Marine Biological Association of India. A significant outcome expected from the event is the formal launch of the Bay of Bengal Network of Ocean Researchers for Fisheries (BOB-NOR), a new regional body aimed at fostering cooperation among scientists working across the Bay of Bengal.
Broader Stakes for Fishing Communities
The symposium will also address the human dimensions of ocean change. Discussions are planned on how traditional knowledge held by fishing communities can be integrated with modern science, and the specific roles of women and marginalised communities in the fisheries sector will receive dedicated attention. This comes amid growing evidence that changes in ocean conditions and water quality are threatening the livelihoods of millions of coastal households across South and Southeast Asia. Notably, this is one of the first international forums to formally combine remote sensing science with equity considerations in the fisheries sector.
The symposium's findings and recommendations are expected to inform both regional fisheries policy and India's own climate adaptation strategies for the coastal economy in the years ahead.