A new way to think of the game.

[I'm goin' down]

By the way, the OTC tutorials include one on radar. It is a great tutorial. CapnScurvy has reworked the radar screens, and fully explains the different types and how they differ. He also has a feature (shift key + 'x' key) to raise the scope underwater to conduct and air search. Again, you will have to be playing a full realism for this to work, but it adds a feature missing from the game.