| 1 | A | B | C | D | E |
| --- | --- | --- | --- | --- | --- |
| 2 | German submarine U-30 (1936) - Summary of raiding history |  |  |  |  |
| 3 | Date | Ship | Nationality | Tonnage | Fate |
| 4 | 3 September 1939 | Athenia | United Kingdom | 13,581 | Sunk |
| 5 | 11 September 1939 | Blairlogie | United Kingdom | 4,425 | Sunk |
| 6 | 14 September 1939 | Fanad Head | United Kingdom | 5,200 | Sunk |
| 7 | 28 December 1939 | HMT Barbara Robertson | Royal Navy | 325 | Sunk |
| 8 | 28 December 1939 | HMS Barham | Royal Navy | 31,100 | Damaged |
| 9 | 11 January 1940 | El Oso | United Kingdom | 7,267 | Sunk |
| 10 | 16 January 1940 | Gracia | United Kingdom | 5,642 | Damaged |
| 11 | 17 January 1940 | Cairnross | United Kingdom | 5,494 | Sunk |
| 12 | 7 February 1940 | Munster | United Kingdom | 4,305 | Sunk |
| 13 | 9 February 1940 | Chagres | United Kingdom | 5,406 | Sunk |
| 14 | 8 March 1940 | Counsellor | United Kingdom | 5,068 | Sunk |
| 15 | 20 June 1940 | Otterpool | United Kingdom | 4,876 | Sunk |
| 16 | 22 June 1940 | Randsfjord | Norway | 3,999 | Sunk |
| 17 | 28 June 1940 | Llanarth | United Kingdom | 5,053 | Sunk |
| 18 | 1 July 1940 | Beignon | United Kingdom | 5,218 | Sunk |
| 19 | 6 July 1940 | Angele Mabro | Egypt | 3,154 | Sunk |
| 20 | 21 July 1940 | Ellaroy | United Kingdom | 712 | Sunk |
| 21 | 1 August 1940 | Canton | Sweden | 5,779 | Sunk |
| 22 | 16 August 1940 | Clan Macphee | United Kingdom | 6,628 | Sunk |

Question: How destructive was U-30 in encounters not ending in a sink?
Answer: U-30 damaged Gracia that weighed 5,642 GRT and HMS Barham.