Ключевые слова: activity, army, background, boat, closeup, cold war, control, equipment, explosives, fighting ship, historical, history, inside, interior, iron, machine, maritime, metal, military, military background, military equipment, navy, ocean, old, panel, power, room, sea, ship, sub, submarine, submarine ship, submariner, submarines, technology, torpedo, torpedo tube, torpedoes, torpedos, transport, tube, u boat, underwater, vessel, vintage, war, war ship, warfare, warship, weapon,