sentences:  Six spare torpedoes could be stored in the racks of the bow torpedo compartment, so the complete load was 12 torpedoes.Usually 53-38 torpedoes were used, as the high-speed 53-39 torpedoes were available only in limited numbers, and the electric ET-80 torpedoes were unreliable and the crews did not like them.It was also possible to launch mines through the torpedo tubes.