A team of 100-mm B-24PL gun from the L-20 submarine of the Northern Fleet of the Red Army.
The L-20 submarine made 14 combat campaigns during the fighting. On the submarine battle account, the German sea transport ships: Muansa with a displacement of 5472 ton, sunk on the night of January 1, 1943 and Othmarschen with a displacement of 7077 brt, sunk on February 1, 1943.
Location: USSR
Date of the photo: March 1943