Signal Lights

which don't always match up with their IDs in an external voice program

This is a salient point , it could be confusing , ; An in game sounds right .

I really like that idea of morse blink-lights for team chat. Verra clever. I was thinking about such a thing yesterday, trying it with the smoke trail option in IL2-Sturmovik.

Though, if a text-to-morse thing were to be programmed, I'd also appreciate that bee-ba-da-beep-beeping of the wireless telegraph during long range communication or teamspeak.

Huh. 'sgood idea. Blink-lights for individual ship-to-ship communication, and wireless telegraph audio beeps for teamspeak?

what about flares you could use those to signal for help at night or light up the area over a surfaced submarine also not to mention searchlights for night combat you could like have a button to turn them on in binoc view