Hey Tab,
There are not many places in WB that have 40 fow. Start in 15-20 fow if you are out before 8am. Then move a bit deeper if sun comes out. Start near your port and when you mark good fish try to catch them. Look at a contour map and find areas of drop offs, humps, points under water. Find different bottom like rock, sand, clay and fish those edges. You don't need to travel far to find the fish at this time.

Rickerd