Black Sea.

Country: Germany.
Class, [Type]: R-boat R151, [MS].

Builder: Burmester, Burg-Lesum, Germany.
Commission date: 20 March 1941.
Decommission date: 30 August 1944.

Displacement ( tons ): 110 standard, 126 full load.
Dimensions ( metres ): 35,4 x 5,5 x 1,4.
Main machinery: 2 x MWM RS 127 Su 6 diesel engines ( 1800 hp ).
Range ( miles ): 1100 at 15 knots.
Speed ( knots ): 23,5.
Complement: 31.

Guns: 2 x 2 20mm, 1 x 1 37mm.
Mines: 12.
Comment: Sunk in the area near Varna. Position 43°11N 27°57E.