U-boat patrols

Patrol info for U-640

Date lookup for 13 May 1943


DepartureArrival / FateDuration
1 May 1943Kiel14 May 1943Lost14 days

Commander

Officers *


Oblt. Karl-Heinz Nagel

U-640's position on 13 May 1943

Ships hit by U-640 on this date

General Events during this patrol

We have no events listed for this date.

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Attacks on U-640 during this patrol

13 May 1943
Following an unsuccessful attack on convoy ON(S) 7, U-640 was bombed by an aircraft from Iceland, forcing the boat to dive and lose contact with the convoy. U-640 was sunk by aircraft the next day. (Sources: Blair, vol 2, page 331)

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* These are officers that later became commanders themselves.

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