Basemap Yes Card Format Micro SD Cartography – Preloaded No Cartography Brand Navionics Cartography Type Gold/HotMaps Premium Mark-4 HDI 50/200 – 455/800FishFinder/ChartplotterThe easy-to-use 4.3″ fishfinder/chartplotter w/ Hybrid Dual Imagingthat combines Broadband Sounder with DownScan Imagingtechnology, a super-bright, LED-backlit grayscale display, built-in GPS antenna and high-definition mapping.Key Features:Lowrance-exclusive, brilliant, high-resolution, 4.3″ , LED-backlitgrayscale displayExclusive Hybrid Dual Imaging (HDI) – Broadband Sounder plusDownScan Imaging — the power of two award-winning technologiescombined to provide the best possible view […]