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
Richard Haddock killed in the wreck. Haddock returned to London and attended a meeting with King Charles II. There the King bestowed a mark of favour on Haddock for his actions during the battle, taking a satin cap from his head and placing it upon Haddock's. The cap was kept in the family for many years, with a note describing This satin cap was given by King Charles the second, in the year 1672, to Sir Richard Haddock, after the English battle with the Dutch, when he had been captain of the Royal James, under the command of the Earl of Sandwich,