After Mark Zona (from Zona's Awesome Fishing Show) marked some waypoints with his Humminbird Helix 10 Sonar/Side Imaging electronics (
https://www.tacklewarehouse.com/Humminbird_Helix_10_Sonar/descpage-HTS.html?from=butv) he drops the trolling motor to share some secret tips on how to approach "The J...