this seem to be a lackluster film to me that betray a low budget with poor cinematography and not all that great of a job of edit . it may be of interest to those who know something about submarine during the world war ii era and but i recommend that all others beware . many of the scene in this film be flat and some of the actor be a bit weak . the story about the men get call back to duty during a short leave seem realistic enough and but there no real pacing or tension in the story . i also have a tough time understand what the actor be say and partially due to some strong english accent and perhaps some due to an inferior job of sound record . i give this a 55/100 . most folk will want to steer clear .