A Newfoundland fishingboat comes to the aid of a wrecked Danish sailing ship and tows it to a small village, but eventually the captain of the fishingboat realises that it's a U-boat supply ship in disguise, loaded with torpedoes. So, together with his crew and a group of villagers he sets about a plan to blow the ship as well as any U-boats that approach it. Based on the novel "The Gaunt Woman" by Edmund Gilligan.
| Directing | Alfred L. Werker | Director |
| Production | Warren Duff | Producer |
| Writing | Dale Van Every | Screenplay |
| Writing | Oliver H.P. Garrett | Screenplay |
| Writing | Roy Huggins | Screenplay |
| Camera | George E. Diskant | Director of Photography |
| Costume & Make-Up | Mel Berns | Makeup Artist |
| Writing | Edmund Gilligan | Novel |
| Editing | Ralph Dawson | Editor |
| Production | Samuel Bischoff | Executive Producer |
| Costume & Make-Up | Michael Woulfe | Costume Design |
| Costume & Make-Up | Larry Germain | Hairstylist |
| Art | Darrell Silvera | Set Decoration |
| Art | William Stevens | Set Decoration |
| Sound | Phil Brigandi | Sound |
| Sound | Clem Portman | Sound |
| Art | Albert S. D'Agostino | Art Direction |
