U-boat Patrols

Patrols by U-401

See the profile page for U-401

Kptlt. Gero Zimmermann28 Jun 1941  K√∂nigsberg3 Jul 1941  Trondheim6 days 
1Kptlt. Gero Zimmermann9 Jul 1941  Trondheim3 Aug 1941  Sunk26 days P View

1 War patrol located. 26 days at sea during patrol (32 days at sea overall).
War patrols are shown with grey background.

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

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