U-boat patrols

Patrol info for U-331

DepartureArrival / FateDuration
2 Jul 1941Kiel19 Aug 1941Lorient49 days


Officers *

Oblt. Hans-Diedrich Freiherr von Tiesenhausen

Oblt. Wilhelm Franken

Heinz Koch

Daily positions, sinkings and allied attacks during the patrol of U-331


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We have daily positions for all 49 days on this patrol.

Ships hit by U-331 during this patrol

No entries found.

General Events during this patrol


1 Aug 1941. U-331 refuelled from the German supply ship Thalia at Cadiz, Spain.

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Attacks on U-331 during this patrol

We have no recorded attacks on U-331 during this patrol.

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See all patrols for U-331

* These are officers that later became commanders themselves.

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