Hi Wolfcat theres a Grid pulldown sheet mod that you use in your game by Tyco
all you do is pull the pulldown sheet overlay and move it left & right until it matches the grid your in eg you in grid AM17 dead in the middle of that grid
north west edge of Rockall Banks Area with the pulldown grid overlay it will tell you your in AM1755
link Below
http://www.subsim.com/radioroom/down...o=file&id=4196