OOC: thanks
In game:
We were moving off the coast of Germany. We had thus far remained undetected, they had a lot of attack subs, at first I thought it was dumb luck none of them caught us by mistake, than I realized that most of these boats were brand new, you could tell because the frequency of the sound waves emitted by the screws are more jagged, usually an older submarine's screws get smoothed out by the ocean giving a smoother frequency, these subs were brand new which meant so were their crew... But it also could have been that we were 1200 feet deep travelling silently at 35 knots, even if they did get a short detection on their sonar they would have probably thought it to be a glitch...a ghost they are called, not submarine can travel this quietly this fast...
We were in position and had gone to parascope depth, we saw the naval base where they were having the peace talks and had raised our EMF antennae, photonic mast, and our radio mast. And now...we waited...and listened.