Captain Haddock oeuvre", it is inspired by the German French-language film "Captain Craddock". In "The Crab with the Golden Claws", Haddock sings one of the film songs, "Les gars de la Marine". At the time of Captain Haddock's introduction to the series in 1940, the character's manners presented a problem to Hergé. As a sailor, Haddock would need to have a very colourful vocabulary, but Hergé could not use any swear words as he knew his audience included children. The solution reportedly came when Hergé recalled how around 1933, shortly after the Four-Power Pact had come into being, he had overheard a
Nicholas Haddock of Barcelona in 1706. On 6 April 1707 he was promoted to the rank of captain and placed in command of the 42-gun fifth-rate HMS "Ludlow Castle". England was at war with France, and Haddock's orders were to hunt for enemy privateers. On 30 December he brought "Ludlow Castle" into range with two such vessels, "Nightingale" and "Squirrel", both former English merchantmen captured and refitted by the French. Haddock ordered that "Ludlow Castle" give chase, and was rewarded with the capture of "Nightingale". This vessel, Haddock's first prize ship, was returned to England along with her crew. Haddock was also