Quote Originally Posted by RC5 View Post
My suggestion to you is buy a Lowrance.
I tried to cover all bases so there is a Lowrance on it too. It does read much closer to actual. After reading the advanced mode I found I could adjust the hummer so it is now right on.
Msgmills, I would have thought the same thing but the sending units are all mounted on the transom within three inches of each other. Guess I will just have to add 5.5 degrees to the Garmin.