LOL...at least you keep you good humour
Historically speaking it is correct that U-Boots where sent to the english channel and the waters around England in the last months of the war. Some years ago, while I was creating the Aces campaign for SH2 I searched a lot of info about these last months, and found that they are almost ignored in all books and webs and never mentioned (Usually focus lies in the new elektroboots that never entered service). It took me a lot of time to determine that BDU stopped forming wolfpacks in the atlantic in march 1944 and let the U-Boots at the pens waiting for the invasion of europe. On june 6th the U-Boots were sent against the landing forces, and those who survived later went to Norway, where flotillas were regrouped. From October 1944 till the end of the war, operations where as follows:
-13th & 14th Flotilla opereated in the Arctic sea against JW/RA convoys
-Long range Type 9 U-Boots operated individually near Cape town and in the Indian ocean
-All other type 7 U-Boots were deployed around british coastal waters, operating individually with schnorkels