Acasta-class destroyer HMS Sparrowhawk at sea, circa 1913. She sank on 1 June 1916 after a collision with HMS Broke at the Battle of Jutland with a loss of six crew.
Republic of Korea Navy's KSS-II (Type 214 Son Won Il) Batch II class diesel-electric/AIP submarine ROKS Ahn Jung-geun (SS-075). Photo by Republic of Korea Armed Forces.