Patrol info for U-21
Date lookup for 22 Oct 1939
| Departure | Arrival / Fate | Duration | ||
| 22 Oct 1939 | Kiel | 8 Nov 1939 | Kiel | 18 days |
Commander | Officers * |
 Kptlt. Fritz Frauenheim |
WO Oblt. Robert Bartels |
Patrol description
Mine laying operation in the Firth of Forth.
U-21's position on 22 Oct 1939
Ships hit by U-21 on this date
General Events during this patrol
We have no events listed for this date.
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Attacks on U-21 during this patrol
We have no recorded attacks on U-21 on this date.
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Mine-laying operations during this patrol
U-21 laid mines on the following dates during this patrol:
| Date | Start | End | Grid | Location | Mines |
|---|---|---|---|---|---|
| 4 Nov 1939 | 23h44 | 00h53 | AN 0537 | Firth of Forth | 9 TMB |
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* These are officers that later became commanders themselves.