USS BarbicanW
USS Barbican

USS Barbican (ACM-5) was a Chimo-class minelayer in the United States Navy. Barbican was later commissioned in U.S. Coast Guard as USCGC Ivy.

Puritan (ACM-16)W
Puritan (ACM-16)

Puritan (ACM-16/MMA-16) was built for the United States Army as U.S. Army Mine Planter (USAMP) Col. Alfred A. Maybach MP-13. The ship was transferred to the United States Navy and classified as an auxiliary minelayer. Puritan was never commissioned and thus never bore the "United States Ship" (USS) prefix showing status as a commissioned ship of the U.S. Navy.

USS Miantonomah (ACM-13)W
USS Miantonomah (ACM-13)

USS Miantonomah (ACM-13/MMA-13) was built as the US Army Mine Planter USAMP Col. Horace F. Spurgin (MP-14) for the U.S. Army by Marietta Manufacturing Co., Point Pleasant, West Virginia, in 1943. Col. Horace F. Spurgin was christened by Mrs. Barbee Rothgeb. Col. Horace F. Spurgin was transferred from the US Army to the US Navy and commissioned as ACM-13 on 25 January 1950. After decommissioning and sale to commercial interests 17 February 1961, the ship remained in the fishing fleet into the 1990s before becoming part of a breakwater in Tacoma, Washington.

USS BarbicanW
USS Barbican

USS Barbican (ACM-5) was a Chimo-class minelayer in the United States Navy. Barbican was later commissioned in U.S. Coast Guard as USCGC Ivy.

USS Miantonomah (ACM-13)W
USS Miantonomah (ACM-13)

USS Miantonomah (ACM-13/MMA-13) was built as the US Army Mine Planter USAMP Col. Horace F. Spurgin (MP-14) for the U.S. Army by Marietta Manufacturing Co., Point Pleasant, West Virginia, in 1943. Col. Horace F. Spurgin was christened by Mrs. Barbee Rothgeb. Col. Horace F. Spurgin was transferred from the US Army to the US Navy and commissioned as ACM-13 on 25 January 1950. After decommissioning and sale to commercial interests 17 February 1961, the ship remained in the fishing fleet into the 1990s before becoming part of a breakwater in Tacoma, Washington.

USS Picket (ACM-8)W
USS Picket (ACM-8)

USS Picket (ACM–8) was a Chimo-class minelayer of the United States Navy during World War II.

USCGC Yamacraw (WARC-333)W
USCGC Yamacraw (WARC-333)

USCGC Yamacraw (WARC-333) was a United States Coast Guard Cable Repair Ship. The ship was built for the Army Mine Planter Service as U. S. Army Mine Planter Maj. Gen. Arthur Murray (MP-9) delivered December 1942. On 2 January 1945 the ship was acquired by the Navy, converted to an Auxiliary Minelayer and commissioned USS Trapper (ACM-9) on 15 March 1945. Trapper was headed to the Pacific when Japan surrendered. After work in Japanese waters the ship headed for San Francisco arriving there 2 May 1946 for transfer to the Coast Guard.

Major General Wallace F. Randolph (ship)W
Major General Wallace F. Randolph (ship)

USAMP Major General Wallace F. Randolph, sometimes also known as MG Wallace F. Randolph, was a 188.2-foot (57.4 m) mine planter built by the Marietta Manufacturing Company, and delivered to the United States Army Mine Planter Service in 1942. The ship was transferred to the U.S. Navy in 1951, placed directly into the Atlantic Reserve Fleet without being commissioned classed as the auxiliary minelayer ACM-15, then reclassified minelayer, auxiliary (MMA) and named MMA-15, and finally given the name Nausett without any active naval service. After being stricken from the Naval Vessel Register, the ship was transferred to different owners, and eventually was scuttled off the coast of Florida as an artificial reef and fish aggregating device. The site is currently known as the Thunderbolt Wreck, and is considered to be an excellent and challenging dive site for advanced divers.

Major General Wallace F. Randolph (ship)W
Major General Wallace F. Randolph (ship)

USAMP Major General Wallace F. Randolph, sometimes also known as MG Wallace F. Randolph, was a 188.2-foot (57.4 m) mine planter built by the Marietta Manufacturing Company, and delivered to the United States Army Mine Planter Service in 1942. The ship was transferred to the U.S. Navy in 1951, placed directly into the Atlantic Reserve Fleet without being commissioned classed as the auxiliary minelayer ACM-15, then reclassified minelayer, auxiliary (MMA) and named MMA-15, and finally given the name Nausett without any active naval service. After being stricken from the Naval Vessel Register, the ship was transferred to different owners, and eventually was scuttled off the coast of Florida as an artificial reef and fish aggregating device. The site is currently known as the Thunderbolt Wreck, and is considered to be an excellent and challenging dive site for advanced divers.

USS Miantonomah (ACM-13)W
USS Miantonomah (ACM-13)

USS Miantonomah (ACM-13/MMA-13) was built as the US Army Mine Planter USAMP Col. Horace F. Spurgin (MP-14) for the U.S. Army by Marietta Manufacturing Co., Point Pleasant, West Virginia, in 1943. Col. Horace F. Spurgin was christened by Mrs. Barbee Rothgeb. Col. Horace F. Spurgin was transferred from the US Army to the US Navy and commissioned as ACM-13 on 25 January 1950. After decommissioning and sale to commercial interests 17 February 1961, the ship remained in the fishing fleet into the 1990s before becoming part of a breakwater in Tacoma, Washington.

Mine planterW
Mine planter

Mine planter and the earlier "torpedo planter" was a term used for mine warfare ships into the early days of World War I. In later terminology, particularly in the United States, a mine planter was a ship specifically designed to install controlled mines or contact mines in coastal fortifications. This type of ship diverged in both function and design from a ship operating as a naval minelayer. Though the vessel may be seagoing it is not designed to lay large numbers of mines in open sea. A mine planter was designed to place controlled minefields in exact locations so that they might be fired individually or as a group from shore when observers noted a target to be at or near a designated mine's position. The terms and types of specialized ship existed from the 1860s where "torpedoes" were made famous in the American Civil War until the demise of large, fixed coastal fortifications brought on by the changes of World War II.

Mine Planter ServiceW
Mine Planter Service

The U.S. Army Mine Planter Service (AMPS) was an outgrowth of civilian crewed Army mine planter ships dating back to 1904. It was established on July 22, 1918 by War Department Bulletin 43 and placed the Mine Planter Service under the U.S. Army Coast Artillery Corps. Its purview was to install and maintain the underwater minefields that were part of the principal armament of U.S. coastal fortifications, including those at the approaches to the Panama Canal and the defenses of Manila Bay in the Philippines.

USS Picket (ACM-8)W
USS Picket (ACM-8)

USS Picket (ACM–8) was a Chimo-class minelayer of the United States Navy during World War II.

USS Planter (ACM-2)W
USS Planter (ACM-2)

The second USS Planter (ACM-2) was a Chimo-class minelayer in the United States Navy during World War II.

Puritan (ACM-16)W
Puritan (ACM-16)

Puritan (ACM-16/MMA-16) was built for the United States Army as U.S. Army Mine Planter (USAMP) Col. Alfred A. Maybach MP-13. The ship was transferred to the United States Navy and classified as an auxiliary minelayer. Puritan was never commissioned and thus never bore the "United States Ship" (USS) prefix showing status as a commissioned ship of the U.S. Navy.

USCGC Yamacraw (WARC-333)W
USCGC Yamacraw (WARC-333)

USCGC Yamacraw (WARC-333) was a United States Coast Guard Cable Repair Ship. The ship was built for the Army Mine Planter Service as U. S. Army Mine Planter Maj. Gen. Arthur Murray (MP-9) delivered December 1942. On 2 January 1945 the ship was acquired by the Navy, converted to an Auxiliary Minelayer and commissioned USS Trapper (ACM-9) on 15 March 1945. Trapper was headed to the Pacific when Japan surrendered. After work in Japanese waters the ship headed for San Francisco arriving there 2 May 1946 for transfer to the Coast Guard.