USC&GS Oceanographer

USC&GS Oceanographer was the name of two ships of the United States Coast and Geodetic Survey, and may refer to:


 * USC&GS Oceanographer (OSS-26), a survey ship in service from 1930 to 1942
 * USS Oceanographer (AGS-3), other article of the same ship
 * USC&GS Oceanographer, a research ship in service in the Coast and Geodetic Survey from 1966 to 1970 and in the National Oceanic and Atmospheric Administration as NOAAS Oceanographer (R 101) from 1970 to 1996