U-boat patrols

Patrol info for U-91

DepartureArrival / FateDuration
11 Feb 1943Brest29 Mar 1943Lorient47 days


Officers *

Kptlt. Heinz Walkerling

Oblt. Gerhard Kluth

Daily positions, sinkings and allied attacks during the patrol of U-91

We have daily positions for all 47 days on this patrol.

Wolfpack operations during this patrol

U-91 operated with the following Wolfpacks during this patrol
   Knappen (19 Feb 1943 - 25 Feb 1943)
   Burggraf (4 Mar 1943 - 5 Mar 1943)
   Raubgraf (7 Mar 1943 - 17 Mar 1943)

Ships hit by U-91 during this patrol

Date U-boat Commander Name of ship Tons Nat. ConvoyMap
17 Mar 1943U-91Heinz Walkerling Harry Luckenbach6,366amHX-229A
17 Mar 1943U-91Heinz Walkerling Irénée Du Pont6,125amHX-229B
17 Mar 1943U-91Heinz Walkerling Nariva8,714brHX-229C

3 ships sunk (21,205 tons).

We have a picture of this vessel.

General Events during this patrol

We have no events listed for this patrol.

Add more events! If you know of an interesting event either missing from this date or an upcoming event that you'd like to share please contact us. We continuously update these databases.

Attacks on U-91 during this patrol

21 Feb 1943
While attacking a convoy the boat was hit by a "rain of aircraft bombs and depth charges from surface ships" and forced to give up the attack to repair damage. (Sources: Blair, vol 2, page 186)

27 Mar 1943
22.45 hrs, Bay of Biscay, inbound: a British Wellington bomber (RAF Sqdn 172/M) made a Leigh Light attack. The boat escaped undamaged, but had dived with three men still on the bridge. It resurfaced immediately and found two still in place, but the PO who had fired the AA gun until the last moment was missing. [Oberbootsmaat Heinrich Hollenborg] (Sources: Ritschel)

About this data
If you believe we have missed an attack on a German U-boat in this listing please let us know.

See all patrols for U-91

* These are officers that later became commanders themselves.

Return to U-boat Patrols main page