Portsmouth is a port city and unitary authority in Hampshire, England. Most of Portsmouth is located on Portsea Island, off the south coast of England in the Solent. This means Portsmouth is the only English city not located primarily on the mainland. Located 74 miles (119 km) south-west of London, 50 miles (80 km) west of Brighton and Hove, and 22 miles (35 km) south-east of Southampton; Portsmouth is part of the South Hampshire conurbation. It is the most densely populated city in the United Kingdom, with a population last recorded at 208,100.
The Board of Ordnance was a British government body. Established in the Tudor period, it had its headquarters in the Tower of London. Its primary responsibilities were 'to act as custodian of the lands, depots and forts required for the defence of the realm and its overseas possessions, and as the supplier of munitions and equipment to both the Army and the Navy'. The Board also maintained and directed the Artillery and Engineer corps, which it founded in the 18th century. By the 19th century, the Board of Ordnance was second in size only to HM Treasury among government departments. The Board lasted until 1855, at which point it was disbanded.
The fortifications of Portsmouth are extensive due to its strategic position on the English Channel and role as home to the Royal Navy. For this reason, Portsmouth was, by the 19th century, one of the most fortified cities in the world. The fortifications have evolved over the centuries in response to changes in tactics and technology and the area defended has increased. While the first defences focused on Portsmouth harbour, in step with the fortifications of Gosport, later defensive structures protected the whole of Portsea Island and an increasing distance inland. At the same time, the fortifications of Portsmouth and Gosport became part of the wider fortifications of the Solent. Old Portsmouth, on the southwest corner of Portsea Island, has been walled for much of its history.
Chatham Dockyard was a Royal Navy Dockyard located on the River Medway in Kent. Established in Chatham in the mid-16th century, the dockyard subsequently expanded into neighbouring Gillingham.
Southsea Castle, historically also known as Chaderton Castle, South Castle and Portsea Castle, is an artillery fort originally constructed by Henry VIII on Portsea Island, Hampshire, in 1544. It formed part of the King's Device programme to protect against invasion from France and the Holy Roman Empire, and defended the Solent and the eastern approach to Portsmouth. The castle had a square central keep, two rectangular gun platforms to the east and west, and two angled bastions to the front and rear, and was an early English example of the trace italienne-style of fortification popular on the Continent. The Cowdray engraving of the Battle of the Solent in 1545 depicted Henry VIII visiting the castle. Despite several serious fires, it remained in service and saw brief action at the start of the English Civil War in 1642 when it was stormed by Parliamentary forces.
Fort Widley is one of the forts built on top of Portsdown Hill between 1860 and 1868 on the recommendation of the Royal Commission on the Defence of the United Kingdom. It was designed, along with the other Palmerston Forts atop Portsdown, to protect Portsmouth from attack from the rear.
Portsmouth Harbour is a 1,264.2-hectare (3,124-acre)/12.6 km2 (4.9 sq mi) biological Site of Special Scientific Interest between Portsmouth and Gosport in Hampshire. It is a Ramsar site and a Special Protection Area.
His Majesty's Naval Base, Portsmouth is one of three operating bases in the United Kingdom for the Royal Navy. Portsmouth Naval Base is part of the city of Portsmouth; it is located on the eastern shore of Portsmouth Harbour, north of the Solent and the Isle of Wight. For centuries it was officially known as HM Dockyard, Portsmouth: as a Royal Dockyard, Portsmouth functioned primarily as a state-owned facility for building, repairing and maintaining warships; for a time it was the largest industrial site in the world.
Gunwharf Quays is a shopping centre located in the Portsea area of the city of Portsmouth in England. It was constructed in the early 21st century on the site of what had once been HM Gunwharf, Portsmouth. This was one of several such facilities which were established around Britain and the Empire by the Board of Ordnance, where cannons, ammunition and other armaments were stored, repaired and serviced ready for use on land or at sea. Later known as HMS Vernon, the military site closed in 1995, and opened to the public as Gunwharf Quays on 28 February 2001 after six years of reconstruction. The landmark Spinnaker Tower, which stands close to the site on pilings in Portsmouth Harbour, was opened on 18 October 2005.
Woolwich Garrison is a garrison or station of the British Army. Geographically it is in Woolwich, in the Royal Borough of Greenwich. In terms of command, it is within the Army's London District.
Landport is a district located on Portsea Island and is considered the city centre of modern-day Portsmouth, England. The district is centred around Commercial Road and encompasses the Guildhall, Civic Centre, Portsmouth and Southsea Station and Commercial Road central shopping area. The original historic old town of Portsmouth lies to the south of Landport and is now known as Old Portsmouth. The district of Portsea lies to the West; Somers Town and Southsea are to the south; Fratton lies to the East and the Kingston Crescent area to the north.
King James's and Landport Gates are two English Heritage gateways in Portsmouth, Hampshire, England.
Portsmouth is an island port city situated on Portsea Island in the county of Hampshire, England. Its history has been influenced by its association with the sea, and its proximity to London, and mainland Europe.
A Royal Naval Armament Depot (RNAD) is an armament depot dedicated to supplying the Royal Navy. They were sister depots of Royal Naval Cordite Factories, Royal Naval Torpedo and Royal Naval Mine Depots. The only current RNAD is RNAD Coulport, which is the UK Strategic Weapon Facility for the nuclear-armed Trident Missile System; with many others being retained as tri-service 'Defence Munitions' sites.
The Square Tower is one of the oldest parts of the fortifications of Portsmouth, England. It is a Grade I listed building.
Point Battery is a former gun emplacement on Portsmouth Point in Hampshire. Part of the fortifications of Portsmouth, it was built alongside an earlier defensive structure to help defend Portsmouth Harbour in the event of an attack. Fort Blockhouse on the other side of the harbour entrance was rebuilt at around the same time as part of the same scheme. In the mid-19th century the battery was enlarged and Point Barracks were built alongside, to house the artillery troops responsible for manning the defences.
Forton Barracks was a military installation near Gosport in Hampshire, which served first as an Army barracks and then as a divisional headquarters for the Royal Marines. It subsequently served as a Royal Navy training establishment. Today, the site is occupied by St Vincent College.
Clarence Barracks was a military installation at Portsmouth, Hampshire.
Victoria Barracks was a military installation at Portsmouth, Hampshire. It was sometimes known as Victoria Barracks, Southsea.
Colewort Barracks was a military installation at Portsmouth, Hampshire. It was also known as St Mary's Barracks, having been built on land pertaining to the Conventual Church of St Mary Colewort.
