U-boat Patrols

Patrols by U-20

See the profile page for U-20

1Kptlt. Karl-Heinz Moehle24 Aug 1939  Kiel31 Aug 1939  Wilhelmshaven8 days P View
Kptlt. Karl-Heinz Moehle1 Sep 1939  Wilhelmshaven20 Sep 1939  Kiel20 days P View
2Kptlt. Karl-Heinz Moehle29 Sep 1939  Kiel17 Oct 1939  Kiel19 days P View
Kptlt. Karl-Heinz Moehle6 Nov 1939  Kiel7 Nov 1939  Wilhelmshaven2 days 
3Kptlt. Karl-Heinz Moehle18 Nov 1939  Wilhelmshaven24 Nov 1939  Kiel7 days7,929 P View
4Kptlt. Karl-Heinz Moehle7 Dec 1939  Kiel13 Dec 1939  Kiel7 days3,013 P View
5Kptlt. Karl-Heinz Moehle6 Jan 1940  Kiel16 Jan 1940  Wilhelmshaven11 days1,524 P View
6Kptlt. Harro von Klot-Heydenfeldt21 Jan 1940  Wilhelmshaven21 Jan 1940  Helgoland1 days P View
Kptlt. Harro von Klot-Heydenfeldt23 Jan 1940  Helgoland31 Jan 1940  Helgoland9 days6,848 P View
Kptlt. Harro von Klot-Heydenfeldt4 Feb 1940  Helgoland4 Feb 1940  Wilhelmshaven1 days P View
7Kptlt. Harro von Klot-Heydenfeldt27 Feb 1940  Wilhelmshaven4 Mar 1940  Wilhelmshaven7 days9,551 P View
8Kptlt. Harro von Klot-Heydenfeldt14 Mar 1940  Wilhelmshaven20 Mar 1940  Wilhelmshaven7 days P View
Kptlt. Harro von Klot-Heydenfeldt21 Mar 1940  Wilhelmshaven22 Mar 1940  Kiel2 days 
9Oblt. Clemens Schöler22 Jun 1943  Konstanza29 Jun 1943  Konstanza8 days P View
10Oblt. Clemens Schöler11 Jul 1943  Konstanza7 Aug 1943  Konstanza28 days P View
11Kptlt. Clemens Schöler16 Sep 1943  Konstanza22 Sep 1943  Sevastopol7 days P View
Kptlt. Clemens Schöler24 Sep 1943  Sevastopol12 Oct 1943  Konstanza19 days P View
12Oblt. Karl Grafen8 Nov 1943  Konstanza9 Dec 1943  Konstanza32 days1,846 P View
13Oblt. Karl Grafen1 Jan 1944  Konstanza26 Jan 1944  Konstanza26 days7,602 P View
14Oblt. Karl Grafen22 Feb 1944  Konstanza1 Mar 1944  Sevastopol9 days P View
Oblt. Karl Grafen2 Mar 1944  Sevastopol27 Mar 1944  Konstanza26 days P View
15Oblt. Karl Grafen11 Jun 1944  Konstanza11 Jul 1944  Konstanza31 days1,859 P View
16Oblt. Karl Grafen19 Aug 1944  Konstanza10 Sep 1944  23 days P View
306 days40,172

16 War patrols (P) located. 306 days at sea during patrols (310 days at sea overall).
War patrols are shown with grey background.
Sometimes patrols are split into several entries, boats putting into base for quick repairs and such.

Tons indicate tonnage of ships sunk or damaged during the patrol, if any. Warships are included.

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