Able seaman Poop-Decker signs up for adventure on the high seas with the wicked Captain Fearless. Those swabbing the decks include Juliet Mills, Charles Hawtrey and Donald Houston. The film was originally to be titled Up the Armada, but the British Board of Film Censors objected to such a rude title.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.