Country: Estonia
Class, [Type]: Sandown, [SRMH].
Builder: Vosper Thornycroft, Woolston, U.K.
Launch date: 18 April 1988.
Commission date: 26 April 2007.

Displacement ( tons ): 450 standard, 484 full load.
Dimensions ( metres ): 52,5 x 10,5 x 2,3
Main machinery: 2 x Paxman Valenta 6RPA 200 EM diesel ( 1.500 hp ), 2 x Voith-Schneider.
Speed ( knots ): 13 diesel; 6,5 electric.
Range ( miles ): 2.600 at 11 knots.
Complement: 34 ( 5 officers ) plus 6 spare places.

Guns: 1x 30mm/75 DES-30B.

Radar: Navigation: Kelvin Hughes Type 1007, I band.
Sonar: Marconi Type 2093.
Countermeasures: Decoys: 2 x Wallop Barricade 57mm launchers; Minehunting: 2 x PAP 104 Mk 5. ESM: MEL Matilda UAR 1.
Helicopter: Ex - HMS Sandown (M101).


Similar units:
 M104 Walney
 M106 Penzance
 M107 Pembroke
 M108 Grimsby
 M111 Blyth