Keokuk (YTB-771)

Keokuk (YTB-771) is a United States Navy Natick-class large harbor tug named for Keokuk, Iowa, and the third navy ship to carry the name.

Construction
The contract for Keokuk was awarded 18 January 1963. She was laid down on 5 December 1963 at Mobile, Alabama, by Mobile Ship Repair and launched 21 May 1964. Placed in service 4 September 1964, Chief Boatswain's Mate Jerry R. Richter in command.

Operational history
Keokuk served in the Norfolk, Virginia, area as a tug and was in active service at the Portsmouth Naval Shipyard. On August 29th 2023 Keokuk was stricken from the naval registrey and disposed of by the General Service Administration.