USS Apogon, a Balao-class submarine, was a ship of the United States Navy named for the apogon, a group of large-headed salt water fishes with oblong compressed bodies found in tropical or subtropical waters.
In January 1946, the submarine sailed for Pearl Harbor where she was to undergo preliminary work and tests in preparation to be used as a target in atomic bomb testing. Following completion of this refitting, Apogon arrived at Bikini Atoll on 31 May. She was sunk at Bikini during atomic bomb test “Baker” on 25 July 1946.





