U-boat Patrols

Patrols by U-1228

See the profile page for U-1228

Oblt. Friedrich-Wilhelm Marienfeld5 Sep 1944  Kiel7 Sep 1944  Horten3 days 
1Oblt. Friedrich-Wilhelm Marienfeld11 Sep 1944  Horten15 Sep 1944  Bergen5 days P View
Oblt. Friedrich-Wilhelm Marienfeld17 Sep 1944  Bergen20 Sep 1944  Bergen4 days P View
2Oblt. Friedrich-Wilhelm Marienfeld12 Oct 1944  Bergen29 Dec 1944  Stavanger79 days900 P View
Oblt. Friedrich-Wilhelm Marienfeld31 Dec 1944  Stavanger4 Jan 1945  Flensburg5 days 
Oblt. Friedrich-Wilhelm Marienfeld1 Apr 1945  Kiel3 Apr 1945  Horten3 days 
Oblt. Friedrich-Wilhelm Marienfeld9 Apr 1945  Horten11 Apr 1945  Kristiansand3 days 
3Oblt. Friedrich-Wilhelm Marienfeld14 Apr 1945  Kristiansand17 May 1945  Portsmouth, NH34 days P View
122 days900

3 War patrols (P) located. 122 days at sea during patrols (136 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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