Casablanca class escort carrier ex-USS Makassar Strait (CVU-91) met her end on the rugged shores of San Nicolas Island, California. Used as a Pacific Missile Range target ship, she served one final purpose before breaking up on the coastline.
She was declassified and decommissioned on 9 August 1946. She was reclassified as
CVU-91 on 12 June 1955. On 28 August 1958, she was authorized to be used as a target and destroyed, and she was struck from the
Navy list on 1 September 1958. During the next three years, she was used by the navy to gather data on the use of surface-launched missiles. During April 1961, while under tow to
San Clemente Island off Southern California, she accidentally ran aground on
San Nicholas Island in the
Channel Islands. The Navy then sold her for
breaking in situ on 2 May 1961. However, she was not scrapped, partially due to her less than optimal position. In 1965, it was known that she had not yet been broken up and was still being used as a target by the navy. Notably, by then, the entire escort carrier had since been split in half by the grounding