U-boat patrols

Patrol info for U-23

Date lookup for 21 Feb 1940


DepartureArrival / FateDuration
9 Feb 1940Wilhelmshaven25 Feb 1940Wilhelmshaven17 days

Commander

Officers *


Kptlt. Otto Kretschmer
2WO

Oblt. Hans-Diedrich Freiherr von Tiesenhausen

Patrol description

Patrol in the North Sea off the Shetland and Orkney Islands. The boat participated in the operation Nordmark together with U-14, U-22, U-57, U-61 and U-63. The U-boats were placed off the British bases on the Shetland and Orkney Islands for reconnaissance during an unsuccessful sortie of the German battlecruisers Scharnhorst and Gneisenau, the heavy cruiser Admiral Hipper and three destroyers against the British convoys between Norway and Britain between 18 and 20 February.


U-23's position on 21 Feb 1940

Ships hit by U-23 on this date

General Events during this patrol

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Attacks on U-23 during this patrol

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* These are officers that later became commanders themselves.

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