Patrol info for U-137
| Departure | Arrival / Fate | Duration | ||
| 21 Jun 1941 | Bergen | 4 Jul 1941 | Bergen | 14 days |
Commander | Officers * |
 Oblt. Hanns-Ferdinand Massmann |
BdU war diary notes on patrol: U 137 has started on return passage. She still has all her torpedoes, there being no traffic in the operational area. This return passage is very premature. It is surprising as the boat has only been at sea for 14 days. The Commanding Officer will be asked to give a reason for it.
Daily positions, sinkings and allied attacks during the patrol of U-137
We have daily positions for all 14 days on this patrol.
Departure from Bergen on 21 Jun 1941.
22 Jun 1941 - 23 Jun 1941 - 24 Jun 1941 - 25 Jun 1941 - 26 Jun 1941 - 27 Jun 1941 - 28 Jun 1941 - 29 Jun 1941 - 30 Jun 1941 - 1 Jul 1941 - 2 Jul 1941 - 3 Jul 1941 -
Arrival at Bergen on 4 Jul 1941.
Ships hit by U-137 during this patrol
General Events during this patrol
We have no events listed for this patrol.
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Attacks on U-137 during this patrol
We have no recorded attacks on U-137 duing this patrol.
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See all patrols for U-137
* These are officers that later became commanders themselves.