I have a helix at console interlinked to another helix at bow. Also have a dedicated livescope only with echomap uhd 93 sv with a pole mount at the bow. When you're marking waypoints how do you mark them? With the helix units & then find the tree, brush pile etc. that you're marking (if you stop to fish it at the time that is) with your livescope unit & mark it too? I was just wondering about slowing the processor down in the garmin if i save a bunch of stuff in it. Thanks