Recently I approached an enemy port at night and sunk a great deal of ships.
An enemy convoy had just left the port hours ago but the destroyers from the convoy came straight back to the port to find me after they got word of me being there.
But what was most impressive was that they tried to trap me in! they encircled around the exit to the port and sat on the surface constantly searching with sonar.
I found a gap and escaped but ..WOW!... what a tense night for the crew ahaha
This mod is amazing
One thing i notice though is destroyers seem to move around the submarine sometimes when searching for you. they come towards where they think I am but instead of keeping a straight line going right over me they seem to turn and move around me quite often... dont know why this is.