No, all marks on the map are independent of the sub.
There is a mod that will put a 1500 or 3000 yard bearing plotter around your sub.
3000 yd plotter here.
http://www.subsim.com/radioroom/down...do=file&id=174
I think this one is 1500 yards.
http://www.subsim.com/radioroom/down...do=file&id=438
Magic