A chaotic naval lieutenant, who cannot be discharged due to his connections, is transferred from the Admiralty to a mothballed destroyer whose crew is running dodgy Bilko-esque money-making schemes.

David Tomlinson stars as Lt Fairweather and Peter Sellers, with a whiskery Irish brogue, plays Chief Petty Officer Doherty.

Returning guest Graham Rinaldi discusses Val Guest's 1958 comic romp - does it still hold water after all these years?