Videos Lowrance HDS-2 and StructureMap October 26, 2012May 6, 2019 The Next Bite Lowrance Chris Meyer with Lowrance explains how to use the feature StructureMap on the Lowrance HDS Generation 2 units. Other Related Posts: Walleyes, Rivers, and Big Smiles! Find em, Catch em! Keith Kavajecz Explains Choosing the Right Mercury Props Setting to Use on Lowrance Active Target when Fishing in The… How to Use Your Fish Finder and Mapping for Finding Fall…