Deus Ex, Liberty Island, by Joe.
Original Deus Ex Liberty Island first level of game. I can still here the buoys clanging when you start. Looking at it now not much of a level but really hard trying to do nonlethal takedowns and a great first level for setting the mood. I think I forgot some of the enemy locations (2 on the north dock and a sniper guy somewhere in the dark?). Always get the GEP gun from Paul.