Fort Southwick
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Fort Southwick is one of the forts found on
Portsdown Hill Portsdown Hill is a long chalk ridge in Hampshire, England. The highest point of the hill lies within Fort Southwick at 131m above sea level. The ridge offers good views to the south over Portsmouth, the Solent, Hayling Island and Gosport, with ...
, which overlooks the naval base of
Portsmouth Portsmouth ( ) is a port and city in the ceremonial county of Hampshire in southern England. The city of Portsmouth has been a unitary authority since 1 April 1997 and is administered by Portsmouth City Council. Portsmouth is the most dens ...
in the county of
Hampshire Hampshire (, ; abbreviated to Hants) is a ceremonial county, ceremonial and non-metropolitan county, non-metropolitan counties of England, county in western South East England on the coast of the English Channel. Home to two major English citi ...
,
England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...
.


History

Fort Southwick was built to defend the landward approaches to the naval base on the recommendation of the
Royal Commission on the Defence of the United Kingdom The Royal Commission on the Defence of the United Kingdom was a committee formed in 1859 to enquire into the ability of the United Kingdom to defend itself against an attempted invasion by a foreign power, and to advise the British Government on ...
which reported in 1860. It is the highest fort on the hill, and holds the water storage tanks for the other forts, supplying them via a brick lined aqueduct. Construction was started in 1861 and completed by 1870. It was designed to house a large complement of men (about 220) in a crescent-shaped barrack block. Its north projection has one full
caponier A caponier is a type of defensive structure in a fortification. Fire from this point could cover the ditch beyond the curtain wall to deter any attempt to storm the wall. The word originates from the French ', meaning "chicken coop" (a ''capon'' ...
to defend the dry ditch, and has two smaller demi-caponiers at the corners. A small
musket A musket is a muzzle-loaded long gun that appeared as a smoothbore weapon in the early 16th century, at first as a heavier variant of the arquebus, capable of penetrating plate armour. By the mid-16th century, this type of musket gradually d ...
ry gallery crosses the ditch at the south-west angle to cover a minor branch of the ditch. Mortar batteries of five mortars each can be found set into the rampart behind the demi-caponiers. In 1893 the fort was armed with a total of 23 guns: *Nine 64 pounder rifled muzzle-loading guns *Eight 7-inch rifled breech-loading (RBL) guns *Six rifled muzzle loaded howitzers (three were on ground platforms; the other three on travelling carriages) A central spiral staircase from the surface gives access to four main tunnels running radially outward from it at uneven angles. These tunnels lead to the barrack block and caponiers, and past the magazine. During the
Second World War 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 ...
, Underground Headquarters of UGHQ, the communications "nerve centre" for
Operation Overlord Operation Overlord was the codename for the Battle of Normandy, the Allies of World War II, Allied operation that launched the successful invasion of German-occupied Western Front (World War II), Western Europe during World War II. The operat ...
, was in a secret network of tunnels excavated between February and December 1942 by 172 Tunnelling Company of the
Royal Engineers The Corps of Royal Engineers, usually called the Royal Engineers (RE), and commonly known as the ''Sappers'', is a corps of the British Army. It provides military engineering and other technical support to the British Armed Forces and is heade ...
100 ft (30 m) underneath Fort Southwick, well out of reach of any bombs of the era. The call sign of this base was 'MIN'. Although disarmed in 1906, the fort was retained by the military as a
barracks Barracks are usually a group of long buildings built to house military personnel or laborers. The English word originates from the 17th century via French and Italian from an old Spanish word "barraca" ("soldier's tent"), but today barracks are u ...
, and also used to train soldiers how to capture and hold a fort. It became a demobilisation centre for three years after the
First World War 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 ...
. The fort was part of the
Admiralty Research Establishment The Admiralty Research Establishment (commonly known as ARE) was formed on 1 April 1984 from various Admiralty establishments. It became part of the Defence Research Agency on 1 April 1991. Constituent parts on formation * Admiralty Surface We ...
until 2002, when all operational use of the fort ceased. It was sold by the
Ministry of Defence {{unsourced, date=February 2021 A ministry of defence or defense (see spelling differences), also known as a department of defence or defense, is an often-used name for the part of a government responsible for matters of defence, found in states ...
in July 2003 to the "Fort Southwick Company Limited", who intend to convert the barrack block into luxury apartments. It has been a Grade I
Listed Building In the United Kingdom, a listed building or listed structure is one that has been placed on one of the four statutory lists maintained by Historic England in England, Historic Environment Scotland in Scotland, in Wales, and the Northern Irel ...
since 1987.


References


Bibliography

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External links


Palmerston Fort Society

Victorian Forts data sheet

Fort Southwick







UCAP Airsoft Site and tours of the Southwick UGHQ

Fort Southwick on mb21
{{DEFAULTSORT:Southwick Palmerston Forts Forts in Portsmouth Grade I listed buildings in Hampshire Grade I listed forts