WWII U-boat Successes

Ships hit by U-155

See the profile page for U-155


Please note that in the table below you can find a 'Map' column. This helps to find that particular attack on the map below.

Date Commander Name of ship Tons Nat. ConvoyMap
22 Feb 1942Adolf Cornelius Piening Sama1,799nwONS-67A
22 Feb 1942Adolf Cornelius Piening Adellen7,984brONS-67B
7 Mar 1942Adolf Cornelius Piening Arabutan7,874bzC
14 May 1942Adolf Cornelius Piening Brabant2,483beD
17 May 1942Adolf Cornelius Piening San Victorio8,136brE
17 May 1942Adolf Cornelius Piening Challenger7,667amF
20 May 1942Adolf Cornelius Piening Sylvan Arrow7,797paOT-1G
23 May 1942Adolf Cornelius Piening Watsonville2,220paH
28 May 1942Adolf Cornelius Piening Poseidon1,928nlI
30 May 1942Adolf Cornelius Piening Baghdad2,161nwJ
28 Jul 1942Adolf Cornelius Piening Barbacena4,772bzK
28 Jul 1942Adolf Cornelius Piening Piave2,347bzL
29 Jul 1942Adolf Cornelius Piening Bill2,445nwM
30 Jul 1942Adolf Cornelius Piening Cranford6,096amN
1 Aug 1942Adolf Cornelius Piening Kentar5,878nlO
1 Aug 1942Adolf Cornelius Piening Clan Macnaughton6,088brP
4 Aug 1942Adolf Cornelius Piening Empire Arnold7,045brE-6Q
5 Aug 1942Adolf Cornelius Piening Draco389nlR
9 Aug 1942Adolf Cornelius Piening San Emiliano8,071brE-7S
10 Aug 1942Adolf Cornelius Piening Strabo383nlT
15 Nov 1942Adolf Cornelius Piening HMS Avenger (D 14)13,785brMKF-1YU
15 Nov 1942Adolf Cornelius Piening USS Almaack (AK 27) (d.)6,736amMKF-1YV
15 Nov 1942Adolf Cornelius Piening Ettrick11,279brMKF-1YW
6 Dec 1942Adolf Cornelius Piening Serooskerk8,456nlON-149X
 
2 Apr 1943Adolf Cornelius Piening Lysefjord1,091nwY
3 Apr 1943Adolf Cornelius Piening Gulfstate6,882amZ
24 Oct 1943Adolf Cornelius Piening Siranger5,393nw
 147,185

26 ships sunk (140,449 tons) and 1 ship damaged (6,736 tons).

Legend
We have a picture of this vessel.
(d.) means the ship was damaged.

Below is a map showing the locations of the attack(s) in question:

ship sunk or total loss (25). ship damaged (1).

Note on map. U-155 sank or damaged 27 Allied ships. Our map markers only have 26 labels (A-Z) at this time. This is why some of the markers have no label but otherwise work just fine. The markers are sorted by date, the first 26 successes have labels. This only affects about 20 of the most successful U-boats.

In some cases the exact positions of losses are not known, those are not shown.
In other cases the posititions are too close and the markers overlap, not much we can do about that.

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