A mad scramble for stolen loot ensues after Boston Blackie has prisoners released for work in a wartime defence plant.

The Stooges join the war effort by enlisting at Merchant Marines. While aboard, they have a brief run-in with (a secret German Nazi officer) Lt. Dungen (Vernon Dent), and then mistake a torpedo for a beached whale. Moe says they have to kill it, and it promptly explodes. After being lost at sea for several days, they come across the SS Schicklgruber and climb aboard. Now with fully grown beards, they come across Lt. Dungen again, who does not recognize them. After realizing they are on a German war ship they eventually overtake the crew and toss them overboard.

Nurses parachuting.

Bob Clemens is a cameraman for newsreels. Assigned to shoot the Swiss ice skater Karen Vadja, he arrives too late, so decides to film a woman skating on a different New York rink and pass her off as Karen. The scheme backfires when promoter Larry Herman takes a look at Bob's film and decides to make the skater a star. Unfortunately, it's actually amateur (and illegal immigrant) Marie Bergin in the newsreel footage, not the great figure skater from Switzerland. Chaos ensues as Bob tries to straighten everybody out.