Captain Haddock home, Marlinspike Hall (or "Moulinsart" in the original French). Harry Thompson, author of "Tintin: Hergé and his creation", writes that the introduction of this large and luxurious country house was "to provide a suitable ancestral home for Tintin and himself to move into." To achieve this in terms of the plot, Hergé also details Haddock's ancestry, something Thompson regards as distinctive: "Haddock is the only regular character whose relatives turn up in the Tintin stories at all (if one discounts Jolyon Wagg and his dreadful family)." As Haddock's role grew, Hergé expanded his character, basing him upon aspects of friends,
Tintin and the Golden Fleece wine which Paparanic gave him while visiting him last Christmas, and told him to drink after his death. On the way down from the mountain, Haddock accidentally breaks the bottle, the label of which turns out to be that of a map, obviously showing the location of Paparanic's gold. Tintin and Haddock return to the Golden Fleece, where they discover that they have been joined by their friend Professor Cuthbert Calculus. Secretly, Yefima drains the oil out of the engines in order to prevent the ship from leaving port but Tintin discovers him, and after Tintin throws him overboard he