A-123 Olna

Country:  United Kingdom

Class, [Type]: Olwen, [AO].

Builder: Hawthorn Leslie, Hebburn-on-Tyne, 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.

Callsign: GOGS ()