HMS Dumbarton Castle (P265)

HMS Dumbarton Castle (P265) was an offshore patrol vessel of the British Royal Navy. Her main role was the protection of the offshore assets of the United Kingdom, including oil and gas installations and fisheries out to the 200-nautical-mile (370 km; 230 mi) limit.

HMS Dumbarton Castle entering Portsmouth Harbour prior to decommissioning
History
United Kingdom
NameHMS Dumbarton Castle
Ordered8 August 1980
BuilderHall, Russell & Company
Laid down25 June 1980
Launched3 June 1981
Commissioned12 March 1982
Decommissioned2008
Identification
FateSold to Bangladesh; currently in service with the Bangladesh Navy as BNS Bijoy
NotesRefitted by A&P Group Tyne facility in 2010
General characteristics
Class and typeCastle-class patrol vessel
Displacement
  • 1,350 long tons (1,372 t) standard,
  • 1,550 long tons (1,575 t) full load
Length
  • 81.0 m (265 ft 9 in) overall,
  • 75.0 m (246 ft 1 in)
Beam11.5 m (37 ft 9 in)
Draught3.42 m (11 ft 3 in)
Ice class1A
Installed power5,640 bhp (4,210 kW)
Propulsion2 × Ruston 12RK 320DM , 2 shafts
Speed20 knots (37 km/h; 23 mph)
Range19,000 nmi (35,000 km; 22,000 mi) at 12 kn (22 km/h; 14 mph)
Boats & landing
craft carried
2× Avon Searaider dinghies
Complement45 (+ accommodation for 25 Royal Marines)
Sensors and
processing systems
  • Kelvin Hughes Type 1006 navigation radar
  • Plessey Type 994 air/sea search radar
Electronic warfare
& decoys
  • UAN(1) radar warning,
  • DLE rocket decay system
Armament
  • Oerlikon / BMARC 30 mm L/75 KCB gun on single Laurence Scott DS-30B mount
  • 4 × L7 General Purpose Machine Guns
  • 1 x H/PJ-26 76 mm main gun (in Bangladesh service)
  • 4 × C-704 ASHM (in Bangladesh service)
  • 2 × Oerlikon 20 mm auto cannons (in Bangladesh service)
Aircraft carriedFlight deck can support up to Westland Sea King-size helicopter

She spent much of her time deployed in the South Atlantic as guard ship, patrolling around the Falkland Islands and South Georgia, alternating with her sister ship HMS Leeds Castle. Her long association with the Falkland Islands resulted in the ship's company being given permission to add her name to the roll of honour written in white rocks on the hillside opposite Stanley in 2007.

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