NOAAS Townsend Cromwell (R 443) was an American fisheries research vessel that was in commission in the National Oceanic and Atmospheric Administration (NOAA) fleet from 1975 to 2002. Prior to her NOAA career, she was in the United States Fish and Wildlife Service's Bureau of Commercial Fisheries fleet from 1963 to 1975 as US FWS Townsend Cromwell.