Patrol info for U-66
| Departure | Arrival / Fate | Days | ||
| 21 Mar, 1942 | Lorient | 27 May, 1942 | Lorient | 68 days |
Commander | Officers * | |
 KrvKpt. Richard Zapp |
1WO Karl-Hartwig Sieboid |
2WO Karl-Heinz Sammler |
U-66's daily positions during the patrol
We have daily positions for all 68 days on this patrol.
Ships hit by U-66 during this patrol
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 14 Apr, 1942 | U-66 | Richard Zapp |  | Korthion | 2.116 |  | gr | |
| 16 Apr, 1942 | U-66 | Richard Zapp | | Amsterdam | 7.329 |  | nl | |
| 17 Apr, 1942 | U-66 | Richard Zapp | | Heinrich von Riedemann | 11.020 |  | pa | |
| 26 Apr, 1942 | U-66 | Richard Zapp | Alcoa Partner | 5.513 |  | am | ||
| 29 Apr, 1942 | U-66 | Richard Zapp | | Harry G. Seidel | 10.354 | | pa | |
| 2 May, 1942 | U-66 | Richard Zapp | | Sandar | 7.624 |  | nw | |
| 3 May, 1942 | U-66 | Richard Zapp | | Geo. W. McKnight (d.) | 12.502 |  | br | ON-87 |
| 56.458 | ||||||||
| 6 ships sunk (43.956 tons) and 1 ship damaged (12.502 tons).
| ||||||||
Locations of ships hit during this patrol
We have positions of the 7 ships attacked.
General Events during this patrol
We have no events listed for this patrol. 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-66 during this patrol *
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We have no recorded attacks on U-66 during this patrol. If you believe we have omitted an attack on U-66 please let us know. |
Men lost from U-boats
According to our records there were no men lost from U-66 during this patrol. |
See all patrols for U-66
* These are officers that later became commanders themselves.