Table:
text: German submarine U-564
Raiding history
Raiding history
Date_ Name_ Nationality Tonnage_GRT Fate
3 May 1942 Ocean Venus United Kingdom 7174 Sunk
4 May 1942 Eclipse United Kingdom 9767 Damaged
5 May 1942 Delisle USA 3478 Damaged
8 May 1942 Ohioan USA 6078 Sunk
9 May 1942 Lubrafol Panama 7138 Sunk
14 May 1942 Potero del Llano Mexico 4000 Sunk
19 July 1942 Empire Hawksbill United Kingdom 5724 Sunk
19 July 1942 Lavington Court United Kingdom 5372 Sunk
19 August 1942 British Consul United Kingdom 6940 Sunk
19 August 1942 Empire Cloud United Kingdom 5969 Sunk
30 August 1942 Vardaas Norway 8176 Sunk

Question: What nationality is the date May 8, 1942 on the German submarine U-564?