Knife Fight in a Phone Booth, 2020s

Create a subsurface engagement in a crowded shipping lane. Make sure you verify your targets before weapons release!

You are in control of a

supported by an allied

and a


Your adversary controls a

and is supported by a

and a


Starting separation distance is

Local time is

The engagement takes place in

Weather is

Civilian traffic is

Biologic traffic is

Notify when friendly submarines are lost?

Your default automatic evasion state is

If a torpedo is detected, your adversary will:

If a torpedo is detected, your allies will: