Ships hit by U-30
See the profile page for U-30
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 3 Sep, 1939 | U-30 | Fritz-Julius Lemp | Athenia | 13.581 | br | |||
| 11 Sep, 1939 | U-30 | Fritz-Julius Lemp | Blairlogie | 4.425 | br | |||
| 14 Sep, 1939 | U-30 | Fritz-Julius Lemp | Fanad Head | 5.200 | br | |||
| 28 Dec, 1939 | U-30 | Fritz-Julius Lemp | HMS Barbara Robertson | 325 | br | |||
| 28 Dec, 1939 | U-30 | Fritz-Julius Lemp | HMS Barham (04) (d.) | 31.100 | br | |||
| 11 Jan, 1940 | U-30 | Fritz-Julius Lemp | El Oso [Mine] | 7.267 | br | HX-14B | ||
| 15 Jan, 1940 | U-30 | Fritz-Julius Lemp | Gracia (d.) [Mine] | 5.642 | br | OB-71 | ||
| 17 Jan, 1940 | U-30 | Fritz-Julius Lemp | Cairnross [Mine] | 5.494 | br | OB-74 | ||
| 7 Feb, 1940 | U-30 | Fritz-Julius Lemp | Munster [Mine] | 4.305 | br | |||
| 9 Feb, 1940 | U-30 | Fritz-Julius Lemp | Chagres [Mine] | 5.406 | br | |||
| 8 Mar, 1940 | U-30 | Fritz-Julius Lemp | Counsellor [Mine] | 5.068 | br | HX-22 | ||
| 20 Jun, 1940 | U-30 | Fritz-Julius Lemp | Otterpool | 4.876 | br | HGF-34 | ||
| 22 Jun, 1940 | U-30 | Fritz-Julius Lemp | Randsfjord | 3.999 | nw | HX-49 | ||
| 28 Jun, 1940 | U-30 | Fritz-Julius Lemp | Llanarth | 5.053 | br | |||
| 1 Jul, 1940 | U-30 | Fritz-Julius Lemp | Beignon | 5.218 | br | SL-36 | ||
| 6 Jul, 1940 | U-30 | Fritz-Julius Lemp | Angele Mabro | 3.154 | ag | |||
| 21 Jul, 1940 | U-30 | Fritz-Julius Lemp | Ellaroy | 712 | br | |||
| 9 Aug, 1940 | U-30 | Fritz-Julius Lemp | Canton | 5.779 | sw | |||
| 16 Aug, 1940 | U-30 | Fritz-Julius Lemp | Clan Macphee | 6.628 | br | OB-197 | ||
| 123.232 | ||||||||
| 17 ships sunk (86.490 tons) and 2 ships damaged (36.742 tons).
[Mine] indicates the vessel was hit by a mine laid by said U-boat.
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