This mod changes alot of things to do with Truk. Changes include depth of sea floor and navigational channels, and corral hazzards. Also added were harbors in some of their proper locations. It also
From what I can gether from the readme I believe this mod is both 1.4 and 1.5 compatable. It adds sharks to the waters much the same way you occasionaly have gulls around your boat (hopefully in less