Country: United Kingdom
Class, [Type]: Adept, [YTB].
Builder: Richard Dunston, Hessle, U.K.
Launch date: 21 March 1985.
Commission date: 25 June 1985.

Displacement ( tons ): 450 full load.
Dimensions ( metres ): 38,82 x 9,10 x 4,20
Main machinery: 2 x diesels Ruston 6 RKCM, 2 x Voith-Schneider ( 2.640 hp ).
Speed ( knots ): 12,5.
Complement: 10.

Military lift: Fuel: 49 tons.

Radar: Navigation: 1 x Decca.

Callsign: GAAF (     )
Homeport: Faslane.

Similar units:
 A223 Powerful
 A225 Bustler
 A226 Capable