WWII U-boat Successes

Ships hit by U-107

See the profile page for U-107

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
3 Feb 1941Günter Hessler Empire Citizen4,683brOB-279A
3 Feb 1941Günter Hessler HMS Crispin5,051brOB-280B
6 Feb 1941Günter Hessler Maplecourt3,388caSC-20C
23 Feb 1941Günter Hessler HMS Manistee (F 104)5,360brOB-288D
8 Apr 1941Günter Hessler Eskdene3,829brOG-57E
8 Apr 1941Günter Hessler Helena Margareta3,316brOG-57F
9 Apr 1941Günter Hessler Harpathian4,671brOG-57G
9 Apr 1941Günter Hessler Duffield8,516brH
21 Apr 1941Günter Hessler Calchas10,305brI
30 Apr 1941Günter Hessler Lassell7,417brOB-309J
17 May 1941Günter Hessler Marisa8,029nlK
18 May 1941Günter Hessler Piako8,286brL
27 May 1941Günter Hessler Colonial5,108brOB-318M
28 May 1941Günter Hessler Papalemos3,748grN
31 May 1941Günter Hessler Sire5,664brOB-320O
1 Jun 1941Günter Hessler Alfred Jones5,013brOB-320P
8 Jun 1941Günter Hessler Adda7,816brOB-323Q
13 Jun 1941Günter Hessler Pandias4,981grOG-63R
24 Sep 1941Günter Hessler John Holt4,975brSL-87S
24 Sep 1941Günter Hessler Dixcove3,790brSL-87T
24 Sep 1941Günter Hessler Lafian4,876brSL-87U
31 Jan 1942Harald Gelhaus San Arcadio7,419brV
6 Feb 1942Harald Gelhaus Major Wheeler3,431amW
21 Feb 1942Harald Gelhaus Egda (d.)10,068nwON-65X
29 May 1942Harald Gelhaus Western Head2,599brY
1 Jun 1942Harald Gelhaus Bushranger4,536paZ
7 Jun 1942Harald Gelhaus Castilla3,910ho
8 Jun 1942Harald Gelhaus Suwied3,249am
10 Jun 1942Harald Gelhaus Merrimack2,606am
19 Jun 1942Harald Gelhaus Cheerio35am
26 Jun 1942Harald Gelhaus Jagersfontein10,083nl
3 Sep 1942Harald Gelhaus Hollinside4,172br
3 Sep 1942Harald Gelhaus Penrose4,393br
7 Oct 1942Harald Gelhaus Andalucia Star14,943br
22 Feb 1943Harald Gelhaus Roxburgh Castle7,801br
13 Mar 1943Harald Gelhaus Clan Alpine5,442brOS-44
13 Mar 1943Harald Gelhaus Marcella4,592brOS-44
13 Mar 1943Harald Gelhaus Oporto2,352brOS-44
13 Mar 1943Harald Gelhaus Sembilangan4,990nlOS-44
1 May 1943Harald Gelhaus Port Victor12,411br
28 Aug 1943Volker Simmermacher Albert Gallatin (d.)7,176am
11 Sep 1943Volker Simmermacher USS Rapidan (AO 18) (d.) [Mine]8,246amNG-385
13 Jun 1944Volker Simmermacher Lark (d.)148am

39 ships sunk (217,786 tons) and 4 ships damaged (25,638 tons).

We have a picture of this vessel.
(d.) means the ship was damaged.
[Mine] indicates the vessel was hit by a mine laid by said U-boat.

Note on map. U-107 sank or damaged 43 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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