Pentland Firth is the channel between the northern tip of Scotland and the Islands that form Scapa Flow, the great British naval base, and today one of the best wreck diving locales in the world.
Built:
1934, England
Specs:
( 164 x 27 ft ) 485 gross tons
Sunk:
Saturday September 19, 1942 collision with minesweeper trawler USS Chaffinch (400 tons) - ? casualties