SMS S138 refers to two torpedo boats built for the German (Imperial Navy):
, a launched on 22 September 1906, was renamed T138 in September 1917. Sank by mine on 7 July 1918. , a 1916 Mobilisation Type torpedo boat launched on 22 April 1918. Scuttled on 21 June 1919 at Scapa Flow. Salvaged in 1925 and scrapped.
Citations
References