This extra-wide display is perfect for navigating inland lakes or off-shore, by allowing you to display split-screen views of forward looking and traditional north-up charts simultaneously. It's also Navionics Platinum compatible, the ultimate in electronic charts. With it's new, blazingly fast graphics coprocessor, even the most detailed charts refresh quickly. Plus you can save up to 3,000 waThis extra-wide display is perfect for navigating inland lakes or off-shore, by allowing you to display split-screen views of forward looking and traditional north-up charts simultaneously. It's also Navionics Platinum compatible, the ultimate in electronic charts. With it's new, blazingly fast graphics coprocessor, even the most detailed charts refresh quickly. Plus you can save up to 3,000 wa... More Details! Humminbird 955c 8-Inch Waterproof Marine GPS and Chartplotter , Lowest Price for Humminbird 955c 8-Inch Waterproof Marine GPS and Chartplotter , Humminbird 955c 8-Inch Waterproof Marine GPS and Chartplotter For Sale.