U-boat patrols

Patrol info for U-155

DepartureArrival / FateDuration
24 Apr 1942Lorient14 Jun 1942Lorient52 days


Officers *

Kptlt. Adolf Cornelius Piening

Oblt. Dietrich Giersberg

Ltn. Erich Dobberstein

Sigmund Budzyn

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

We have daily positions for all 52 days on this patrol.

Ships hit by U-155 during this patrol

Date U-boat Commander Name of ship Tons Nat. ConvoyMap
14 May 1942U-155Adolf Cornelius Piening Brabant2,483beA
17 May 1942U-155Adolf Cornelius Piening San Victorio8,136brB
17 May 1942U-155Adolf Cornelius Piening Challenger7,667amC
20 May 1942U-155Adolf Cornelius Piening Sylvan Arrow7,797paOT-1D
23 May 1942U-155Adolf Cornelius Piening Watsonville2,220paE
28 May 1942U-155Adolf Cornelius Piening Poseidon1,928nlF
30 May 1942U-155Adolf Cornelius Piening Baghdad2,161nwG

7 ships sunk (32,392 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-155 during this patrol

We have no recorded attacks on U-155 duing this patrol.

If you believe we have omitted an attack on U-155 please let us know.

See all patrols for U-155

* These are officers that later became commanders themselves.

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