अपनी भाषा में प्लॉट जोड़ेंThe daring exploits of a submarine commander whose mission is to chart the minefields in the waters of Japan during World War II.The daring exploits of a submarine commander whose mission is to chart the minefields in the waters of Japan during World War II.The daring exploits of a submarine commander whose mission is to chart the minefields in the waters of Japan during World War II.