Davenport (PF-69), originally classified as PG-177, was launched on 8 December 1943, by Leathem D. Smith Shipbuilding Company of Sturgeon Bay, Wisconsin, under a Maritime Commission contract, sponsored by Mrs. E. Frick; transferred to the Navy on 1 June 1944, and placed in service the same day; placed out of service for additional work a week later; and commissioned in full on 15 February 1945, with a crew of 215 USCG officers and enlisted men.
Davenport stood out from Charleston on 26 June 1945, and on 1 July took station off NS Argentia, Newfoundland to report meteorological data. She remained on this duty until 21 October aside from the period 6 August to 21 during which she towed SC-705 to Reykjavík, Iceland. Arriving at Boston Navy Yard 25 October, Davenport remained there until decommissioned on 4 February 1946. She was sold 6 June 1946.