Submarine T9 (1943)

The Great Patriotic War The Soviet submarine T9 passing through the minefields of the North Sea penetrates the enemy port Sailors drown enemy transport ships but soon find out that they are late enemy troops and weapons are already unloaded and sent to the front Captain Kostrov finds himself in a situation where a combat mission is almost impossible but he must fulfill it for him it is a matter of honor or dishonor