The second USS Sacramento (PG-19) was a gunboat in the United States Navy.
The first USS Haraden (DD–183) was a Wickes-class destroyer in the United States Navy in the period following World War I. She was later transferred to the Royal Canadian Navy as HMCS Columbia, as a Town-class destroyer.
USS Plymouth (PG-57), a patrol gunboat, was the fourth ship of the United States Navy to be named for Plymouth, Massachusetts, a town founded by the Pilgrims in 1620 on Plymouth Bay, about 35 miles southeast of Boston.
USS Nashville (PG-7), a gunboat, was the only ship of its class. It was the first of three ships of the United States Navy to hold the name Nashville.
USS Sandusky (PF-54), a Tacoma-class frigate in commission from 1944 to 1945, was the second United States Navy ship of the name and the first to be named for Sandusky, Ohio. She later served in the Soviet Navy as EK-7 and in the Japan Maritime Self-Defense Force as JDS Nire (PF-7), Nire (PF-287) and as YAC-19.
USS San Pedro (PF-37), a Tacoma-class frigate in commission from 1943 to 1945, thus far has been the only ship of the United States Navy to be named for San Pedro, California. She later served in the Soviet Navy as EK-5 and in the Japan Maritime Self-Defense Force as Kaya (PF-8), Kaya (PF-288) and as YAC-23.
USS Vixen (PG-53) was a gunboat of the United States Navy during World War II, in which it served as a flagship to the Commanders of the Atlantic Fleet.
USS Williamsburg was a US Navy gunboat. A former private yacht, it also served as a presidential yacht from 1945 to 1953.
USS Cymophane (PYc-26) was a Cymophane-class patrol yacht acquired by the United States Navy early during World War II. She was used for patrol, escort, anti-submarine, and rescue operations along coastal waters.
USS Alacrity (PG-87) was an Action-class patrol boat acquired by the United States Navy for the task of patrolling American coastal waters during World War II.
An armed yacht was a yacht that was armed with weapons and was typically in the service of a navy. The word "yacht" was originally applied to small, fast and agile naval vessels suited to piracy and to employment by navies and coast guards against smugglers and pirates. Vessels of this type were adapted to racing by wealthy owners. The origin of civilian yachts as naval vessels, with their speed and maneuverability, made them useful for adaptation to their original function as patrol vessels. In the United States Navy armed yachts were typically private yachts expropriated for government use in times of war. Armed yachts served as patrol vessels during the Spanish–American War and the World Wars. In the latter conflicts, armed yachts were used as patrol vessels, convoy escorts, and in anti-submarine duties. In the United States, yachts were purchased from their owners with the owners given an option to repurchase their yacht at the close of hostilities.
USS Surprise (PG-63), the fourth American naval ship of the name, was a Temptress-class patrol gunboat during World War II. She was built as the British Flower-class corvette HMS Heliotrope, and was in service with the Royal Navy during the first years of the Battle of the Atlantic. She was loaned to and operated by the United States Navy from 1942 to 1945. After World War II, she was sold as a merchant vessel and ended her life in the Chinese navy as Lin I.
The seventh USS Niagara (CMc-2/PG-52/AGP-1) was an auxiliary ship of the United States Navy during World War II.
USS Asheville (PF-1) was an Asheville-class patrol frigate of the United States Navy that served during World War II. She was laid down on 10 March 1942 by Canadian Vickers Ltd. in Montreal, Quebec, Canada as the River-class frigate HMS Adur (K296) to serve in the British Royal Navy. She was launched on 22 August 1942 but due to a lack of American vessels for convoy protection she was transferred to the United States Navy prior to completion. On 1 December 1942, she was commissioned in Montreal as USS Asheville (PG-101), a patrol gunboat. She was reclassified PF-1 on 15 April 1943.
The second USS Bath (PF-55) was a United States Navy Tacoma-class frigate in commission from 1944 to 1945 which later served in the Soviet Navy as EK-29 and the Japanese Maritime Self-Defense Force, with her Japanese name reported by various sources as JDS Maki (PF-18) and JDS Maki (PF-298), and later as YTE-9.
USS Might (PG-94) was laid down as Canadian corvette CN-312 by Morton Engineering and Drydock Co., Ltd., Quebec, Canada, on 28 November 1941 and launched as HMS Musk on 15 July 1942. The ship was transferred to the United States Navy on 20 July 1942, renamed Might on 14 August 1942, and commissioned at Quebec on 22 December 1942.
USS Pert (PG-95), the second United States Navy ship of that name, was one of eight Canadian-built corvettes turned over to the U.S. Navy for operation by the United States Coast Guard. She was laid down by Morton Engineering and Dry Dock Co., Ltd., Quebec, Canada, 22 July 1942; launched 27 November 1942; and commissioned at Quebec 23 July 1943.
USCGC Argo (WPC-100) was a Thetis-class patrol boat belonging to the United States Coast Guard launched on 12 November 1932 and commissioned on 6 January 1933.
USS Tourmaline (PY-20) was a converted yacht that patrolled with the United States Navy in World War II.
USCGC Thetis (WPC-115), a steel-hulled, diesel-powered Thetis-class patrol boat of the United States Coast Guard.
United States 
