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 hospital ship Ophelia by German U-boat "UB-10" off the Boulogne light vessel. German hospital ship Ophelia The Ophelia was a steamship originally built by a German shipping company, but requisitioned for use as a hospital ship by the Imperial German Navy during the First World War. After being viewed acting suspiciously, the "Ophelia" was boarded on 17 October 1914 and seized by the Royal Navy for violating Hague Convention X of 1907 concerning hospital ships. After her seizure, she operated in British service as SS "Huntley" until sunk in December 1915. On 17 October 1914 a number of German torpedo boats were destroyed