See how scientists collect fish science data at sea
See how scientists collect fish science data at sea
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Trawling a net behind a boat is a long-standing way of catching fish at sea. NOAA research vessels use trawling for many of the agency's fisheries surveys every year, providing important data that have helped the U.S. become a model of sustainable fisheries. This series of photos shows how a trawl operation collects those data for scientists and fisheries managers. The information plays key roles in fishery stock assessments and ecosystem science studies.