Back HMNB Portsmouth Czech HMNB Portsmouth Danish Portsmouth (Marinebasis) German Base Naval de Portsmouth Spanish HMNB Portsmouth Finnish HMNB Portsmouth French בסיס הצי המלכותי בפורטסמות' HE HMNB Portsmouth Italian ポーツマス海軍基地 Japanese 포츠머스 해군기지 Korean

HMNB Portsmouth

"Portsmouth Naval Yard" redirects here. For the U.S. naval base in Maine, see Portsmouth Naval Shipyard.

HMNB Portsmouth
Portsmouth, Hampshire, England
An aerial view of HMNB Portsmouth taken in 2005
HMNB Portsmouth is located in Hampshire
HMNB Portsmouth
HMNB Portsmouth
Location in Hampshire
Coordinates50°48′15.91″N 1°6′8.71″W / 50.8044194°N 1.1024194°W / 50.8044194; -1.1024194
TypeNaval base
Area122 hectares (300 acres)
Site information
OwnerMinistry of Defence (Defence Equipment and Support)
OperatorRoyal Navy
Controlled byNaval Base Commander, Portsmouth
ConditionOperational
Websitewww.royalnavy.mod.uk/our-organisation/bases-and-stations/naval-base/portsmouth Edit this at Wikidata
Site history
Built1194 (1194)
In use1194–present
EventsInternational Festivals of the Sea (1998, 2001 & 2005)
Garrison information
Current
commander		Commodore John Voyce OBE[1]
GarrisonPortsmouth Flotilla

His Majesty's Naval Base, Portsmouth (HMNB Portsmouth) is one of three operating bases in the United Kingdom for the Royal Navy (the others being HMNB Clyde and HMNB Devonport). 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.[2]

From the 1970s, the term 'Naval Base' began to be used for Portsmouth (and other Royal Dockyards), acknowledging a greater focus on personnel and support elements alongside the traditional industrial emphases.[3] In 1984 Portsmouth's Royal Dockyard function was significantly downsized and downgraded, and was formally renamed the 'Fleet Maintenance and Repair Organisation' (FMRO).[4] The FMRO was privatised in 1998;[5] in 2002, shipbuilding (which had not taken place on site since the late 1960s) resumed in the form of block construction, but this again ceased in 2014.[6]

Today, Portsmouth is the home base for two-thirds of the Royal Navy surface fleet, including the two aircraft carriers, HMS Queen Elizabeth and HMS Prince of Wales. Naval logistics, accommodation and messing are provided on site, with personnel support functions (e.g. medical and dental; education; pastoral and welfare) provided by Defence Equipment and Support. Other functions and departments, e.g. Navy Command Headquarters support staff, are also accommodated within the Naval Base.[7] The base is additionally home to a number of commercial shore activities, including the ship repair and maintenance facility operated by BAE Systems Maritime Services.

The base is the oldest in the Royal Navy, and it has been an important part of the Senior Service's history and the defence of the British Isles for centuries. It is home to one of the oldest surviving drydocks in the world. The former Block Mills are of international significance, having been the first factory in the world to employ steam-powered machine tools for mass production.[8] The Royal Naval Museum has been on the site since 1911. In 1985 a partnership between the Ministry of Defence and Portsmouth City Council created the Portsmouth Naval Base Property Trust to manage part of the historic south-west corner of the Naval Base, under a 99-year lease, as an heritage area, the Portsmouth Historic Dockyard.[6] It allows members of the public to visit important maritime attractions such as Mary Rose, HMS Victory, HMS Warrior and the National Museum of the Royal Navy.

  1. ^ "HMNB Portsmouth". 16 June 2022. Retrieved 13 August 2022.
  2. ^ Abroad again in Britain, BBC
  3. ^ Cite error: The named reference Coad2013 was invoked but never defined (see the help page).
  4. ^ "Portsmouth Dockyard becomes Fleet Maintenance & Repair Organisation". Dockyard Timeline. Portsmouth Royal Dockyard Historical Trust. Retrieved 21 February 2019.
  5. ^ "1998 – F.M.R.O. taken over by Fleet Support Limited". Dockyard Timeline. Portsmouth Royal Dockyard Historical Trust. Retrieved 21 February 2019.
  6. ^ a b "20th-century Naval Dockyards characterisation report". Historic England. Retrieved 5 February 2017.
  7. ^ "Navy Command HQ, Royal Navy". royalnavy.mod.uk. Royal Navy, MOD, UK. Retrieved 2 August 2023.
  8. ^ Cite error: The named reference PBMlisting was invoked but never defined (see the help page).

Developed by StudentB