PGM-1-class motor gunboat

The Asheville-class gunboats were a class of small warships built for the United States Navy in response to the Cuban Missile Crisis. The class is named for a city in western North Carolina and the seat of Buncombe County. All Asheville-class gunboats have since been donated to museums, scheduled for scrapping, or transferred to the Greek, Turkish, Colombian and South Korean Navies. The last two Asheville-class gunboats in US service were USS Chehalis and USS Grand Rapids, which were operated by the Naval Surface Warfare Center until they were stricken in 2016.

USS PGM-7 was a gunboat that served in the United States Navy during World War 2. She was commissioned as USS SC-1072, an SC-497 Class Submarine Chaser on 28 June 1943. She was reclassified as a PGM-1 Class Motor Gunboat on 10 December 1943. She was dispatched to the Solomon Islands for patrol service.

USS PGM-17 was a PGM-9-class motor gunboat built for the United States Navy during World War II. She was laid down and launched as USS PC-1189, a PC-461-class submarine chaser, but was renamed and reclassified before her November 1944 commissioning. She ran aground near Okinawa in May 1945. She was salvaged a month later, but was never repaired. She was towed to deep water and sunk in October 1945.

USS PGM-18 was a PGM-9-class motor gunboat built for the United States Navy during World War II. She was built and originally commissioned as USS PC-1255, a PC-461-class submarine chaser, and was decommissioned and converted in late 1944. USS PGM-18 struck a mine off the coast of Okinawa in April 1945; 13 men lost their lives when PGM-18 sank.

USS PGM-1 was a PGM-1 class motor gunboat that served in the United States Navy during World War II.

USS PGM-2 was a PGM-1 class motor gunboat that served in the United States Navy during World War II. She was originally laid down as an SC-497 class submarine chaser on 16 July 1942 by the Robinson Marine in Benton Harbor, Michigan and launched on 17 June 1943. She was commissioned as USS SC-757 on 12 August 1943. She was later converted to a PGM-1 class motor gunboat and renamed PGM-2 on 10 December 1943. After the war she was sold and transferred to the Foreign Liquidations Commission at Subic Bay, Philippines on 20 May 1947. Her exact fate is unknown.

USS PGM-4 was a PGM-1 class motor gunboat that served in the United States Navy during World War II. She was originally laid down as an SC-497 class submarine chaser on 11 April 1942 by the Wilmington Boat Works, Inc. in Wilmington, California and launched on 7 September 1942. She was commissioned as USS SC-1053 on 17 March 1943. She was later converted to a PGM-1 class motor gunboat and renamed PGM-4 on 10 December 1943. After the war she was transferred to the Foreign Liquidations Commission on 9 June 1947. Her exact fate is unknown.

USS PGM-5 was a PGM-1 class motor gunboat that served in the United States Navy during World War II. She was originally laid down as an SC-497 class submarine chaser on 14 May 1942 by the Wilmington Boat Works in Wilmington, California and launched on 2 November 1942. She was commissioned as USS SC-1056 on 15 June 1943. She was later converted to a PGM-1 class motor gunboat and renamed PGM-5 on 10 December 1943. After the war she was transferred to the Foreign Liquidations Commission on 7 May 1947. Her exact fate is unknown.

USS PGM-6 was a PGM-1 class motor gunboat that served in the United States Navy during World War II. She was originally laid down as a SC-497 class submarine chaser on 6 February 1943 by the Mathis Yacht Building Company in Camden, New Jersey and launched on 20 May 1943. She was commissioned as USS SC-1071 on 8 June 1943. She was later converted to a PGM-1 class motor gunboat and renamed PGM-6 on 10 December 1943. During the war she took part in the Pacific Theater. After the war she was transferred to the Foreign Liquidations Commission on 7 May 1947. Her exact fate is unknown.

USS PGM-8 was a PGM-1 class motor gunboat that served in the United States Navy during World War II. She was originally laid down as a SC-497 class submarine chaser on 2 November 1942 by the Wilmington Boat Works in Wilmington, California and launched on 1 May 1943. She was commissioned as USS SC-1366 on 12 August 1943. She was later converted to a PGM-1 class motor gunboat and renamed PGM-8 on 10 December 1943. After the war she was transferred to the Foreign Liquidations Commission in May 1947. Her exact fate is unknown.

The SC-497-class submarine chasers were a class of 438 submarine chasers built primarily for the United States Navy from 1941–1944. The SC-497s were based on the experimental submarine chaser, USS SC-453. Submarine chasers of this variety were collectively nicknamed "the splinter fleet" due to their wooden hulls.

The second USS Benicia (PGM-96/PG-96) was a Asheville-class gunboat in the United States Navy commissioned in 1970. She later served in the South Korean Navy as Paek Ku 51 (PGM-351).

The PC-461-class submarine chasers were a class of 343 submarine chasers constructed mainly for the US Navy and built from 1941 to 1944. The PC-461s were based primarily on two experimental submarine chasers, PC-451 and PC-452. While PC-461 began the series, the first of the class to enter service was PC-471. As part of the Lend-Lease program, 46 ships of this class were transferred to allies of the United States. Fifty-nine PC-461s were converted to other types of patrol vessels. Eight vessels of this class were lost, and one vessel was lost after conversion to a PGM-9-class motor gunboat. Only one of the class, USS PC-566 commanded by Lieutenant Commander Herbert G. Claudius, actually sank a submarine, U-166, during World War II; however, the website 'Patrol Craft Sailors Association' cites PC-461-class ships sinking or assisting sinking up to 6 German and Japanese subs.

The PGM-39-class gunboats, designated Patrol Gunboat, Motor by the United States Navy were a class of fifty nine gunboats constructed in various shipyards from 1959–1970. The design was based on the United States Coast Guard Cape-class cutter design with a five-foot (1.5 m) hull extension. It was specifically designed for the U.S. Military Assistance Program and was used by the navies of The Philippines, Indonesia, South Vietnam, Thailand, Burma, Ethiopia, and Ecuador.

USS Douglas (PG-100) was an Asheville-class gunboat which served in the United States Navy from 1971 to 1977.

USS PGM-9 was a PGM-9-class motor gunboat in service with the United States Navy during World War II.

USS PGM-32 was a PGM-9-class motor gunboat in service with the United States Navy during the end of World War II, and briefly post-war.

The PGM-9-class motor gunboats were a class of 24 gunboats converted for the United States Navy from 1944 to 1945, succeeding the PGM-1-class motor gunboats. All 24 PGM-9s were converted from PC-461-class submarine chasers while still under construction. The PGM-9s were created to support PT boats in the Pacific, but were too slow to keep up, and were shifted to support minesweeping ships instead.