Grand Admiral '''Karl Dönitz''' was commander of the [[U-Boat]] fleet of the Kriegsmarine (German Navy) during the [[Second World War]]. Dönitz also served as a U-Boat captain during the [[First World War]]. | Grand Admiral '''Karl Dönitz''' was commander of the [[U-Boat]] fleet of the Kriegsmarine (German Navy) during the [[Second World War]]. Dönitz also served as a U-Boat captain during the [[First World War]]. |