Country: United Kingdom
Class, [Type]: Roebuck, [AGS].
Builder: Brooke Marine, Lowestoft, U.K.
Launch date: 14 November 1985.
Commission date: 03 October 1986.

Displacement ( tons ): 1.059 standard, 1.431 full load.
Dimensions ( metres ): 63,9 x 13 x 4
Main machinery: 4 x Mirrlees Blackstone ESL8 Mk1 diesels ( 3.040 hp ).
Speed ( knots ): 15.
Range ( miles ): 4.000 at 10 knots.
Complement: 46 ( 6 officers ).

Radar: Navigation : Type 1626C ARPA, I band.
Sonar: Type 2033BB, hull mounted.

Callsign: GCYB (     )
Comment: Designed for hidrographic investigation. Can also operate as mine countermeasures fleet support ship.