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Kriegsmarine and U-Boat history

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Erich Topp's Red Devil
© S. Burbridge
Image courtesy of SubArt.net
U-Boat Operations
Major contributors to this section:
Commanders, Flotillas & Yards —  Fernando Almeida
Ships, General —  Werner Freitag
Ship Details —  David Rayner & Walter Janssens
Detail Consultant —  Horst Schmeisser
Patrols, Fates and Air Attacks —  Howard Cock

U-1203Type VIIC
Feldpost NumberM 50 595
Construction YardF.Schichau GmbH, Danzig
Yard Number1573
Ordered14th Oct 1941
Keel laid15th May 1943
Launched9th Dec 1943
Commissioned10th Feb 1944
Baubelehrung7.KLA, Danzig
Training, Flotillas and Duties
02.44 - 11.448.U-Flottille, Danzig
Ausbildungsboot (under training)
12.44 - 05.4511.U-Flottille, Bergen
Frontboot (operational)
Commanders
02.44 - 07.44OL Erich Steinbrinck
see also: U-293 U-953 
07.44 - 05.45OL Sigurd Seeger
see also: U-348 

Operations information for U-1203
04.01.1945 - 07.01.1945
First Sailing
U-1203 left Kiel under the command of Sigurd Seeger on 4th Jan 1945 and arrived at Horten on 7th Jan 1945 after three days.
15.01.1945 - 30.03.1945
Second Sailing - active patrol
On the 15th Jan 1945, U-1203 left Horten under the command of Sigurd Seeger and after ten and a half weeks arrived at Trondheim on 30th Mar 1945.
Sigurd Seeger hit one ship on this patrol.
  • On 24th Feb 1945 he sank the British 580 ton HMS Ellesmere.

Notes for U-1203


We have 52 crew names for this boat. click here for crew names of U 1203
You can perform other crew searches here. Note that the number of names we give possibly includes prior crew members.

You can discuss this boat or ask questions at the ubootwaffe.net forums

We have extra information on
1 relevant ship here:

ELLESMERE

Make another query
U-

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