Sinking of the RMS Lusitania significant "false flag" controversy left the ship; Cunard later explained that he was "tired and really ill." He was replaced with a new commander, Captain William Thomas Turner, who had previously commanded "Lusitania", "Mauretania", and "Aquitania" in the years before the war. On 17 April 1915, "Lusitania" left Liverpool on her 201st transatlantic voyage, arriving in New York on 24 April. A group of German–Americans, hoping to avoid controversy if "Lusitania" were attacked by a U-boat, discussed their concerns with a representative of the German Embassy. The embassy decided to warn passengers before her next crossing not to sail aboard
German submarine U-868 was then transferred to Loch Ryan 30 May 1945 for Operation Deadlight, where a large number of U-boats were sunk in one operation. German submarine U-868 U-868 was a Type IXC/40 U-boat of Nazi Germany's "Kriegsmarine" in the Second World War. The ship was ordered on 25 August 1941 and laid down on 11 March 1943. She was launched on 18 August 1943, at Bremen, Germany. She had two commanders over her operational lifespan, for the period from 23 December 1943 until 21 July 1944 it was "Kapitänleutnant" Dietrich Rauch, then "Oberleutnant zur See" Eduard Turre for the period from