I'm looking into something else right now Mios 4Me, but what boat are you in, what is the date, and where are you located geographically in the game? The weather, especially if you are on the surface, looms large in the fact that you cannot "hear" the sonar on the surface, you cannot see for the weather, and your radar is all over the place. You are basically flying blind. Good time to be down 80+ and waiting for a break in the weather. Down there, you can at least hear.