minesweeper
A minesweeper is a small warship designed to remove or detonate naval mines. Using various mechanisms intended to counter the threat posed by naval mines, minesweepers keep waterways clear for safe shipping.
History
The earliest known usage of ...
Royal Navy
The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...
during
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
. She was not finished in time to participate in the First World War and survived the Second World War to be sold for scrap in 1947.
Design and description
The ''Aberdare'' sub-class were enlarged versions of the original Hunt-class ships with a more powerful armament. The ships displaced at normal load. They had a
length between perpendiculars
Length between perpendiculars (often abbreviated as p/p, p.p., pp, LPP, LBP or Length BPP) is the length of a ship along the summer load line from the forward surface of the stem, or main bow perpendicular member, to the after surface of the ster ...
of and measured
long overall
__NOTOC__
Length overall (LOA, o/a, o.a. or oa) is the maximum length of a vessel's hull measured parallel to the waterline. This length is important while docking the ship. It is the most commonly used way of expressing the size of a ship, and ...
. The ''Aberdare''s had a
beam
Beam may refer to:
Streams of particles or energy
*Light beam, or beam of light, a directional projection of light energy
**Laser beam
*Particle beam, a stream of charged or neutral particles
**Charged particle beam, a spatially localized grou ...
of and a draught of . The ships' complement consisted of 74 officers and ratings.Gardiner & Gray, p. 98
The ships had two vertical triple-expansion steam engines, each driving one shaft, using steam provided by two
Yarrow boiler
Yarrow boilers are an important class of high-pressure water-tube boilers. They were developed by
Yarrow & Co. (London), Shipbuilders and Engineers and were widely used on ships, particularly warships.
The Yarrow boiler design is characteristic ...
s. The engines produced a total of and gave a maximum speed of . They carried a maximum of of coal which gave them a range of at .Cocker, p. 76
The ''Aberdare'' sub-class was armed with a quick-firing (QF) gun forward of the
bridge
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somethi ...
and a QF twelve-pounder (76.2 mm)
anti-aircraft gun
Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based, ...
aft. Some ships were fitted with six- or three-pounder guns in lieu of the twelve-pounder.
Construction and career
''Saltash'', named after the
town
A town is a human settlement. Towns are generally larger than villages and smaller than cities, though the criteria to distinguish between them vary considerably in different parts of the world.
Origin and use
The word "town" shares an ori ...
of
Saltash
Saltash (Cornish: Essa) is a town and civil parish in south Cornwall, England, United Kingdom. It had a population of 16,184 in 2011 census. Saltash faces the city of Plymouth over the River Tamar and is popularly known as "the Gateway to Corn ...
in south-east
Cornwall
Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic ...
Port Glasgow
Port Glasgow ( gd, Port Ghlaschu, ) is the second-largest town in the Inverclyde council area of Scotland. The population according to the 1991 census for Port Glasgow was 19,426 persons and in the 2001 census was 16,617 persons. The most recen ...
, launched 25 June 1918 and served through the last few months of
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
as well as through all of
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
. She was involved in the evacuation of
Dunkirk
Dunkirk (french: Dunkerque ; vls, label=French Flemish, Duunkerke; nl, Duinkerke(n) ; , ;) is a commune in the department of Nord in northern France.HMS ''Havant'', that ship having been heavily damaged by German aircraft after they had successfully evacuated some 3,000 troops themselves.
''Saltash'' later returned to northern France as part of the Normandy landings in 1944. She was decommissioned on 13 March 1947.
A fictitious HMS ''Saltash'' appears in Nicholas Monsarrat's novel of the Royal Navy during World War II, '' The Cruel Sea.''