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: Chase Parsons Explains Why He Uses Shaeffer Oils in His… Casting at Individual Walleyes with Lowrance Active Target… Lowrance HDS Unit Basic Set Up #Lowrance #HDS Chase Parsons Preferred Active Target Transducer Location…