Porpoise escaping tuna net during the "backing down" process.
Image ID: fish5618, NOAA's Historic Fisheries Collection Photo Date: 1974 Credit: NOAA Central Library Historical Fisheries Collection; U. S. Naval Undersea Center • High Resolution Photo Available
Publication of the U.S. Department of Commerce, National Oceanic & Atmospheric Adminstration (NOAA), NOAA Central Library NOAA Privacy Policy | NOAA Disclaimer Last Updated: April 30, 2013