Well it seems GHG & KDB hydrophones could pick up single vessels to 20Km...and convoys up to 100Km.
Ingame, single vessel can be hear by player at 30Km and pick up by AI hydro man at 20Km.
Seems ok to me, and will not change that
I don’t think SH4 can gather all ships at 100Km as one big single contact
Game always treat them as individual contact (that’s why always so much contact speech when closing)
I’d like to hear my hydro announcement for a convoy at 100Km, even 50!
But i don’t see for the moment how to work this, and most of all if it’s even possible
