King Gustav III of of Sweden took part in the archipelago fleet battles in 1789-1790 traveling with the fleet. He had two vessels, the larger schooner Amphion and a small yacht Amadis. This yacht was designed by F. H. Chapman. It is similar to other single mast relay and signal boats used by the Swedish archipelago fleet. King Gustav III was on board Amadis just behind the frigates at line of battle at the start of the battle. The Amadis had a single main mast with main, gallant and top, gavel behind and bowsprit and flysprit in bow. Hull dimensions: • Length at waterline: 16.63 m (at keel 16.33 m) • Greatest width (breadth): 5.73 m • Greatest depth: 1.78 m Ship 07, Swedish royal yacht Amadis, closed sails, 12.5.2020, programs: 3ds Max, UE4. This model was created in the Maritime Museum of Finland project "Historia eläväksi digitaalisella tarinankerronnalla" by Zoan Oy and is part of Smoke on the Waves experience at Maritime Centre Vellamo. https://kohtalonaruotsinsalmi.fi/