Garmin International's update is described as a significant addition to an already extensive database of detailed lake cartography, new features have been added to provide unparalleled detail to the most accurate mapping on the market. “Cartography is such a crucial part of the fishing experience and LakeVü HD Ultra brings unrivaled detail to the angler’s fingertips,” said Dan Bartel, vice president of worldwide sales. “Garmin is dedicated to producing the best freshwater cartography on the market.