Country: United Kingdom
Class, [Type]: Olwen, [AO].
Builder: Hawthorn Leslie, Hebburn, U.K.
Launch date: 28 July 1965.
Commission date: 01 June 1966.
Decommission date: 24 September 2000.

Displacement ( tons ): 36.605 full load.
Dimensions ( metres ): 198 x 25,7 x 10
Main machinery: 2 × Babcock and Wilcox boilers, 2 × PAMETRADA steam turbines ( 26.500 hp ).
Speed ( knots ): 21.
Range ( miles ): 10.000 at 16 knots.
Complement: 128.

Guns: 2 x 20mm.

Countermeasures: Decoys: 2 x chaff launchers.
Helicopter: 3 × Westland Wessex or Westland Sea King.