Oliver,

I agree that CORTON is the most difficult of the cases and that UB 35 is a possibility. The situation is actually even more confusing -- BVLAS lists CORTON as being torpedoed on the 22nd, not the 23rd as in Lloyd's War Losses. U 90 describes an attack on a convoy bound for Southampton, which would be consistant with CORTON's actual destination.

Looks like we need the file on CORTON at Kew to know for sure.

Best wishes,
Michael