Sound Surveillance System SOSUS

[RubbelDieKatz]

Is this modelled in the game?

[Uncle Thrusty]

I think of SOSUS as being offscreen before the battle.

SOSUS is the reason you know there is a pair of subs trying to run the Iceland gap, and can send someone to intercept.

[Irving Mainway]

You'll likely receive aggregated information from SOSUS in the form of Intel update messages.