High Quality Content by WIKIPEDIA articles! NOAAS Oceanographer (R 101), originally USC GS Oceanographer, was an American Oceanographer-class oceanographic research vessel in service in the United States Coast and Geodetic Survey from 1966 to 1970 and in the National Oceanic and Atmospheric Administration (NOAA) from 1970 to 1996. She served as flagship of both the Coast and Geodetic Survey and NOAA fleets.