ME70 Water Column Sonar Data Collected During DY0901
Gulf of Alaska Acoustic-Trawl Surveys of Walleye Pollock (DY0901, ME70). The Midwater Assessment and Conservation Engineering (MACE) program of NOAA National Marine Fisheries Service (NMFS), Alaska Fisheries Science Center (AFSC) conducted acoustic-trawl (AT) stock assessment surveys in the western Gulf of Alaska …