Patrol info for U-99
| Departure | Arrival / Fate | Duration | ||
| 27 Jun 1940 | Wilhelmshaven | 21 Jul 1940 | Lorient | 25 days |
Commander | Officers * | |
 Kptlt. Otto Kretschmer |
1WO Oblt. Klaus Bargsten |
2WO Ltn. Horst Elfe |
Patrol in the North Atlantic, west of Ireland.
Daily positions, sinkings and allied attacks during the patrol of U-99
Legend
means a ship hit (sunk or damaged).
indicates an Allied attack on the boat.
The route is shown in a red line. You may have to zoom out to see all data.
In some cases missing data may make the route appear go overland which U-boats of course never did on patrols.
Left click to zoom-in and right-click to zoom out.
We have daily positions for all 25 days on this patrol.
Departure from Wilhelmshaven on 27 Jun 1940.
28 Jun 1940 - 29 Jun 1940 - 30 Jun 1940 - 1 Jul 1940 - 2 Jul 1940 - 3 Jul 1940 - 4 Jul 1940 - 5 Jul 1940 - 6 Jul 1940 - 7 Jul 1940 - 8 Jul 1940 - 9 Jul 1940 - 10 Jul 1940 - 11 Jul 1940 - 12 Jul 1940 - 13 Jul 1940 - 14 Jul 1940 - 15 Jul 1940 - 16 Jul 1940 - 17 Jul 1940 - 18 Jul 1940 - 19 Jul 1940 - 20 Jul 1940 -
Arrival at Lorient on 21 Jul 1940.
Ships hit by U-99 during this patrol
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
|---|---|---|---|---|---|---|---|---|
| 5 Jul 1940 | U-99 | Otto Kretschmer |  | Magog | 2,053 |  | ca | HX-52 |
| 7 Jul 1940 | U-99 | Otto Kretschmer | Sea Glory | 1,964 |  | br | ||
| 7 Jul 1940 | U-99 | Otto Kretschmer | | Bissen | 1,514 |  | sw | |
| 8 Jul 1940 | U-99 | Otto Kretschmer | | Humber Arm | 5,758 | | br | HX-53 |
| 12 Jul 1940 | U-99 | Otto Kretschmer | | Ia | 4,860 |  | gr | |
| 12 Jul 1940 | U-99 | Otto Kretschmer | | Merisaar (c.) | 2,136 |  | es | |
| 18 Jul 1940 | U-99 | Otto Kretschmer | | Woodbury | 4,434 | | br | |
| 22,719 | ||||||||
7 ships sunk (22,719 tons). Legend | ||||||||
General Events during this patrol
1940
29 Jun 1940. A German aircraft dropped 3 bombs on U-99 in the North Sea. The boat suffered minor damage.
12 Jul 1940. On 12 July, 1940, the Estonian steamer Merisaar was ordered by U-99 to sail to Bordeaux, France (the port was then already under German control). Her captain complied but on the way there she was sunk (on July 15th) by bombs from a German aircraft south of Queenstown.
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-99 during this patrol
29 Jun 1940
In escaping an attack by a German aircraft which dropped 3 bombs the boat suffered minor damage on striking the seabed while diving. It continued the patrol after repairing the damage while stationary on the bottom. (Sources: Ritschel)
7 Jul 1940
At 14.14 hours the boat tried to stop the armed merchant Manistee with gunfire after missing her with a G7e torpedo at 14.01 hours. No hits were scored in the gun duel, but the Germans broke off the attack when shots fell within 100-200 metres of the U-boat. (Sources: Ritschel)
8 Jul 1940
After a successful attack on HX-53 south of Fastnet, escorts dropped a total of 107 depth charges over 14 hours, but the boat escaped undamaged. (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-99
* These are officers that later became commanders themselves.