How to find good fishing marks (Part 2) – TAFishing Show In this episode of The Totally Awesome Fishing Show, Graeme Pullen shows you how to find good fishing marks using his Lowrance HDS 7 Gen 2 Touch device with a Navionics map chip. He gives you tips on how to find wrecks and areas that he would fish given the tide, location and depth. He also goes out on the famous Hi-Sea-Drifter with fellow angler Wayne Comben and the Navionics chip pays off as they catch Smoothound, Black Bream and Rays!