"Gustav Poel (2 August 1917 \u2013 16 January 2009) was a German U-boat commander in World War II and recipient of the Knight's Cross of the Iron Cross (German: Ritterkreuz des Eisernen Kreuzes). The Knight's Cross of the Iron Cross was awarded to recognise extreme battlefield bravery or successful military leadership. On 20 February 1944 U-413 under the command of Poel sank the HMS Warwick."@en . "1933Z"^^ . "Gustav Poel"@en . . "Poel, Gustav"@en . "1917Z"^^ . "2009-01-16Z"^^ . . . . "1917-08-02Z"^^ . "German World War II U-boat commander" . . . . . "2009Z"^^ . .