The Pargo's Lucky Seventh

Pargo (SS-264) One of the little-known missions of U.S. submarines in World War II was the dropping of commandos on enemy-held islands. The USS Pargo executed this duty by taking two Australians to a small island occupied by the Japanese. The commandos are on reconnaissance but one member of the team gets unusual satisfaction out of the operation when he rescues his former fiancée who, along with her missionary father, had been held captive by the Japanese.