Tenth Entrance in the Carry On series. Able seaman Poop-Decker (Bernard Cribbins) subscribes for adventure on the high seas with the wicked Captain Fearless (Kenneth Williams). These two swabbing the decks comprise Juliet Mills, Charles Hawtrey and Donald Houston. The film was originally to become entitled ´ Up the Armada ´, but the British Board of Film Censors objected to a title that is rude.