I wonder if anyone out there can help. I want to find the report of Cdr Damant concerning the dives his team made on UB 116 sunk in the controlled minefield at Scapa Flow in October 1918. A report exists, I have seen it previously but I have lost the ADM reference for the files at Kew. Grant leans on Damants reports for his U boat Intelligence Book and there are extracts from Damants reports in the public domain. I could kick myself for losing the reference but if anyone knows what it is, I would be very grateful.