sentences:  Waldemar Kophamel
  
  Waldemar Kophamel (August 16, 1880 – November 4, 1934) was a highly decorated German U-boat commanding officer in the Imperial German Navy during World War I.
  
  Kophamel joined the Imperial German Navy on 12 April 1898 and started his military education on a ship named .At the start of the First World War Kophamel was a "Kapitänleutnant" and commanded .