Tumleren-class torpedo boat

The Tumleren class was a class of three torpedo boats built for the Royal Danish Navy. The lead ship of the class, Tumleren was designed and built by the German shipyard Schichau-Werke in 1911, with two more ships, Vindhunden and Spækhuggeren, built under license by the Copenhagen naval dockyard. The last of the three torpedo boats was retired from active service in 1930, and the three ships were sold for scrap in 1935.