Army M 1 Mine Planter "Hull No. 480", USAMP MP-7 Major General Wallace F. Randolph. [1] Records (#742), Special Collections Department, J. Y. Joyner Library, East Carolina University, Greenville, North Carolina, US. |
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.
The earliest naval mines were the "torpedoes" associated with harbor defenses. Thus the vessels required to place the torpedoes were termed torpedo planters with the equipment evolving with the mines. For example, in the record of the Sixtieth Congress of 1908 there is mention of "procurement of one torpedo planter and two launches for the Hawaiian Islands" in connection with submarine mines in Hawaiian Island defenses. [2] In the United States and some other countries there was a coastal defense "torpedo service" that required vessels capable of placing the devices and associated firing cables as early as the late 19th century. By 1904 the first vessels specifically designed for this work were under construction in the United States. These were to emplace the controlled minefields that were a major part of the Endicott program that was the origin of the Coast Artillery Corps. [3] [4] [5]
The outbreak of naval warfare in World War I saw extensive use of sea mines. The first naval ships destined to be minelayers were first termed mine planters as seen in Navy ship references. [6] The term appears to be used interchangeably in naval usage during that period. [7] For example, in an address to the U.S. Navy ships of Mine Squadron One at Portland, England Admiral Sims used the term "mine layer" while the introduction speaks of the men assembled from the "mine planters". [8] As the distinct difference between "planting" individual mines and "laying" mine barrages by dropping large numbers of mines at sea emerged the term minelayer began to apply to the naval vessels engaged and built for this type of operation. [9]
In the coastal defense system the usage of mine planter was continued. In the United States 1918 saw the creation of the U. S. Army Mine Planter Service (USAMPS). The designation of mine planter was continued for the largest specialized ships of that service until the effective end of the service in the closing years of World War II. During that time the formal usage of Mine Planter was applied to the ships and their names were prefixed by U.S. Army Mine Planter (USAMP). The USAMPS was formally ended in 1954 by Congress in the Warrant Officer Personnel Act some five years after its vessels had been dispersed. [10] [4] [5]
The earliest U.S. vessels involved in the work were not specially designed for the purpose. Vessels capable of handling heavy loads over the side were drafted into the function. Some were small tugs and other commercial types. The ship required suitable rigging to lift the mines and anchors along with associated cables over the side for planting. Adequate deck space was also required for safe work and to carry the mines. Stability was also a factor as some of the small vessels had shown themselves to be less than stable with such loads. [11] By the early days of the 20th century the Army's experience with some of these vessels indicated a need for a design specifically adapted to the work. By 1904 the first of these ships were under construction. [4] [5]
The planters and associated vessels performed a number of duties beyond tending the minefields. Target towing was a specific task assigned to the vessels. They also served as observation platforms during demonstration or exercise firing of either the fortification guns or mines. In the later, cable capable vessels, they laid telephone and other communication cables within the coastal fortification systems. During Army's summer camp for Army Reserve, National Guard and ROTC or occasional official visits they served as cruise vessels for tours and occasional entertainment. The ships were assigned transportation duty as required and when available to support Coast Artillery missions. [4] [5]
The entire concept of massive fixed fortifications was shown to be obsolete in the early days of World War II. By the end of the war the Coast Artillery Corps mission was already shifting to air defense and coast fortifications were being stripped. The Mine Planter Service ships appear to be engaged more in their collateral duties than working the minefields.
One of the M 1 (1942–43) ships, General Samuel M. Mills of 1942, was retained by the Army and assigned to other missions while another was sold directly to commercial interests and became a fishing vessel. [12]
By early 1944 most of the 1942–43 ships were being transferred to the U.S. Navy to be converted into a class termed the Auxiliary Minelayer (ACM/MMA) with some of those vessels already working in the European Theater or headed to Japan when the war ended. [13]
Mine planters were designed to handle heavy mines over the side, rather than dropping mines astern from racks or rails as is usual in naval minelayers. As a result, many of these vessels had particular applicability to the U.S. Coast Guard buoy tending role. A number of the pre-World War II ships became the Coast Guard Speedwell class through the U.S. Lighthouse Service (USLHS) after a 1920 reduction in the Army. [14] Several became small cable ships. A number of the World War II-constructed vessels followed their predecessors of the USLHS/USCG in going from Navy to the Coast Guard as postwar buoy tenders.
The first specialized Army mine planters were built in 1904, with a second group in 1909. These were to emplace and maintain the controlled minefields that were a major part of the Endicott program that was the origin of the Coast Artillery Corps. These ships were designed to plant mines but lacked full, specialized capability to lay and maintain the minefield control cables. Some of these ships are noted in official documents as "torpedo planters", showing the evolution of terminology. Ships under Signal Corps direction assisted. One of the ships, Joseph Henry, was taken into the Coast Artillery Corps for that purpose. [15]
Cable ships Cyrus W. Field and Joseph Henry were associated with mine cable work and next generation mine planter development that incorporated cable capability into the new ships. [3] [28] Joseph Henry was taken into the Mine Planter Service. Cyrus W. Field appears listed only in association with mine cable work and with the mine planters in archival records. [29] [15]
A year after the 1918 establishment of the Mine Planter Service the next generation of vessels specifically designed to plant and maintain the mines and cables comprising the mine battery of the harbor defense commands was added to the fleet. A year later, 1920, saw a major reduction in the Army and the transfer of six of these new ships to the U.S. Lighthouse Service. The former mine planters were converted to lighthouse tenders and buoy tenders. The Lighthouse Service was merged into the U.S. Coast Guard in 1939, and the former mine planters were transferred accordingly. [15] [5]
Only one ship of this class was built. She was the first fully capable cable ship and mine planter with diesel electric power. The USAMP Ellery W. Niles, captioned in a photo as "The last word in mine planters" [3] [42] and a major change into a more modern and capable form. After a tour of the East Coast Ellery W. Niles went on to serve on the West Coast based in San Francisco. [44]
The requirement for more ships capable of planting the mines and installing and maintaining the control and communications cables of the coastal fortifications was underway on the entry of the United States into WW II. Sixteen new vessels were planned or started by that time at the Marietta Manufacturing yard at Point Pleasant, West Virginia. Those ships were delivered to the Mine Planter Service during 1942 and 1943, designated the M 1 Mine Planter and given MP numbers. [1] [3] [15]
The mine planting process required assistance by other, smaller vessels. Some, almost as capable as the planters, were termed Junior Mine Planter. The Junior Mine Planters were often commercial designs, with a number converted or specially built during the war. In 1919 there were over 30 Junior Mine Planters. [5] They occasionally show up as "Mine Planter" with the "Junior" dropped. One, General Richard Arnold, a 1909 tug, sank in the process of rescuing another mine vessel. [45] A specialized vessel, the Distribution Box Boat (DB Boat), was designed to install and maintain the distribution boxes from which individual cables branched to each mine in a mine group. A number of the later Distribution Box Boats ended up in the Navy, often becoming known simply as "Box Boats" or "Box L" boats working as small service vessels or still working in harbor defense. [46] [47] Mine Yawls and other small craft assisted in both mine work and all the other duties of small vessels within the harbor defenses, in which individual forts or batteries were often separated by large bodies of water. [4] [5]
Other nations using precisely placed, cable connected mines in controlled mine fields for coastal defense required vessels similar in function. The 1945 Mine Disposal Handbook shows controlled mines being in the inventory for the United States, Britain, Germany, Italy and Japan. [48] Examples of analogous vessels include the Royal Navy's Linnet-class and M-class Indicator Loop Mine Layers, as well as Japan's larger Hashima-class cable layers that were also designed for mine planting.
The USCG seagoing buoy tender is a type of United States Coast Guard Cutter used to service aids to navigation throughout the waters of the United States and wherever American shipping interests require. The U.S. Coast Guard has maintained a fleet of seagoing buoy tenders dating back to its origins in the U.S. Lighthouse Service (USLHS). These ships originally were designated with the hull classification symbol WAGL, but in 1965 the designation was changed to WLB, which is still used today.
Canonicus (ACM-12) was a Camanche-class auxiliary minelayer in the United States Navy. It was named for Canonicus, a chief of the Narragansett Indians.
The second USS Planter (ACM-2) was a Chimo-class minelayer in the United States Navy during World War II.
USS Barricade (ACM-3) was a Chimo-class minelayer in the United States Navy during World War II.
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 Bastion (ACM-6) was a Chimo-class minelayer in the United States Navy during World War II.
USS Obstructor (ACM-7) was a Chimo-class minelayer in the United States Navy during World War II.
USS Picket (ACM–8) was a Chimo-class minelayer of the United States Navy during World War II.
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.
Monadnock (ACM-14) was originally built as an M1 mine planter for the U.S. Army Coast Artillery Corps, Mine Planter Service as USAMP Major Samuel Ringgold by the Marietta Manufacturing Co., Point Pleasant, WV and delivered to the Army December 1942. The ship was the second mine planter named for Samuel Ringgold (1796–1846), an officer noted as the "Father of Modern Artillery" who fell in the Mexican–American War.
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. Photos of the ship being dismantled for scrap by Ballard Marine Construction, Inc., of Washougal, WA, were added to navsource.org in 2021, but the exact timeframe of her sale & scrapping is not clear.
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.
The first Dekanawida (YT-334/YTB-334) was a tug in the United States Navy during World War II.
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 J. A. Palmer (SP-319), later USS SP-319, was a United States Navy patrol vessel in commission between 1917 and 1919. The vessel was later USCGC Pequot in U.S. Coast Guard service.
A controlled mine was a circuit fired weapon used in coastal defenses with ancestry going back to 1805 when Robert Fulton termed his underwater explosive device a torpedo:
Robert Fulton invented the word torpedo to describe his underwater explosive device and successfully destroyed a ship in 1805. In the 1840s Samuel Colt began experimenting with underwater mines fired by electric current and in 1842, he blew up an old schooner in the Potomac River from a shore station five miles away.
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.
Camanche (ACM-11/MMA-11) was the name given in 1945 to the former U.S. Army Mine Planter (USAMP) Brigadier General Royal T. Frank (MP-12) while in naval inactive reserve more than ten years after acquisition of the ship by Navy from the Army in 1944. The ship had previously been classified by the Navy as an Auxiliary Mine Layer (ACM) and then Minelayer, Auxiliary (MMA). The ship was never commissioned by Navy and thus never bore the "USS" prefix.
USCGC Acacia (WAGL-200) was originally built for service by the U.S. Army as a mine planter shortly after World War I and later transferred to the U.S. Lighthouse Service, which became part of the U.S. Coast Guard in 1939; when transferred the ship was redesignated as a Speedwell-class buoy tender. She was sunk in 1942 by a German U-boat.