Arcata (YTB-768)

Arcata (YTB-768) was a United States Navy named for Arcata, California, and the third navy ship to carry the name.

Construction
The contract for Arcata was awarded 18 January 1963. She was laid down on 15 May 1963 at Mobile, Alabama, by Mobile Ship Repair and launched 30 November 1963.

Operational history
After completing her trials, Arcata was placed in service and, by March 1965, was permanently assigned to the 13th Naval District, based at Seattle, Washington, to provide harbor tug services to ships in the waters of that district.

Stricken from the Navy List 4 April 2004, she was sunk as a target on 2 October 2004 at 33.17°N, -120.95167°W in 1315 fathom of water.