Something similar:
I had plunked 3 eels into HMS Hood and one into Renown which made them slow down but not sink, this was about 200km west of Scapa in 1939,
I got away from the escorts and continued my patrol in AM36, sunk a bunch of small fry making my way to AM53 and back to AM36, shot my last eel into a coastal tanker north of Loch Ewe and headed home, then 8 hours later I get a radio report, HMS Hood, heading south to loch ewe at 5 knots!!!! at exactly the same spot I sunk that stupid coastal tanker 8 hours earlier....

