U-boat patrols

Patrol info for U-155

DepartureArrival / FateDuration
21 Sep 1943Brest1 Jan 1944Lorient103 days


Officers *

KrvKpt. Adolf Cornelius Piening

Oblt. Johannes Rudolph

Heinrich Schröder

Daily positions, sinkings and allied attacks during the patrol of U-155

We have daily positions for all 103 days on this patrol.

Ships hit by U-155 during this patrol

Date U-boat Commander Name of ship Tons Nat. ConvoyMap
24 Oct 1943U-155Adolf Cornelius Piening Siranger5,393nwA

1 ship sunk (5,393 tons).

We have a picture of this vessel.

General Events during this patrol


24 Oct 1943. After sinking the Norwegian merchant Siranger, U-155 took her third mate aboard so the U-boat's doctor could operate on his injured forearm. He was later landed at Lorient as a PoW.

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Attacks on U-155 during this patrol

21 Nov 1943
U-155 was severely damaged by enemy aircraft.

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-155

* These are officers that later became commanders themselves.

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