The Survivors continue to make their way through this infested port town, having caught a ride on a military train. Their destination is an island in the Florida Keys, but they must first pass a series of boats which are too large for the group to crew on their own – much to Francis’ irritation.
This is the only saferoom in this chapter to offer a map of the area – although as the Left 4 Dead wiki notes, there is no route drawn in. We do see a brick factory, silos, the large freighter and other assorted landmarks, as well as an ominous gravel pile. It is hand drawn, perhaps by one of the preceding Survivors to pass through this area. It is accompanied by a graffiti note which hints at a sailing boat to come.
Taken while playing through with the AI.