The 545-series marine GPS units come with a comprehensive BlueChart g2 marine cartography of Bahamas, Hawaii, Alaska and the entire US. It provides tremendous details right from navaids, depth contours, tide info, port plans and much more, and also offers the goodness of UltraScroll (present on Garmin Fishfinder 400C and several other top marine GPS units).
With its in-built analog sounder, split-screen viewing option, real time weather report, and 3-D perspective of chart information on its high-resolution sunlight readable display, you can stop worrying about the weather and enjoy the water.
Everything that you may fathom of, right from NEXRAD radar, surface temperatures, wind speeds, down to forecasts, storm cells, and much more is available on the 545-series marine GPS units. It can even scan depths of up to 1500’ and its auto guidance technology searches coastal roads, fishing charts, tides, current, and a plethora of details seamlessly.
However, you’ll have to shell out over $700 to own one of these 545-series marine GPS units, and these are suitable for only the advanced level users.