NIOT develops indigenous fishing boat-based real-time ocean remark system

The National Institute of Ocean Technology (NIOT), Chennai, has developed and demonstrated an indigenously-built fishing boat-based real-time ocean remark system that can be utilized to gather knowledge corresponding to water temperature, salinity and depth even in shallow waters, particularly estuaries.

Balaji Ramakrishnan, Director, NIOT, stated that this was one their new developments on which their workforce headed by S. Muthukkumaravel, Group Head, Ocean Electronics Group, NIOT. “A specially-designed towing profile is connected to a winch and lowered into the ocean because the boat strikes at an optimum pace and information knowledge constantly. Shaped like a fish head, it helps in steady profiling of the water column. It differs from oceanography measurements corresponding to moored buoys because it strikes and might go under 150mts depth relying on the size of the winch cable,” he defined. This gear may assist us in understanding local weather change modelling and may assist perceive the climate forecasting system as properly, he added.

Mr. Muthukkumaravel defined that for the reason that gear will be affixed on fishing boats and trawlers, it may be deployed in shallow waters too. The probe, nevertheless, stops 5 metres wanting the ocean backside for the reason that intention is to not disturb the ground and preserve the probe intact. This is feasible because of a bathymetric gadget connected to the underside of the boat.

NIOT has deliberate to conduct systematic pre- and post-monsoon surveys alongside 5 key river mouths alongside the Tamil Nadu coast. The knowledge will help ongoing efforts in local weather resilience, coastal ecosystem administration, and marine well being monitoring, he added.