Originally Posted by beadheadred
I have one of each on my boat. A Lowrance on the front deck, and the Humminbird at the wheel. The humminbird works better at high speed IMO, but I run the bowmount trollin motor and do most of the fishing on the front deck, and the Lowrance actually has better graphics.
So, for pure fish finding, I like the Lowrance, and for better navigation, I like the Humminbird..
If any of that makes sense....
You may need to speed the bing up on your lowrance, that should make it track the bottom better at higher speeds.