Digital GPS MarCum Posts Sonar Fall Mapping for Winter Fishing 10/18/2021 / 11/12/2021 by marcum-tech While the idea of finding your ice-spots in a boat isn’t a novel one, serious ice anglers should make this a priority this season. No doubt, it’s easier to drive around and scan structure for fish now vs. doing it one ice auger hole at a time come November and December. Advances in electronics make it easier now than ever, such that you can map new water and mark spots with GPS/Sonar combos like the MarCum MX-7GPS. Read more » Joel Nelson Mapping Mr. Bluegill SonarChart Live
