MAPTECH ChartKits feature Full-color reproductions of NOAA charts from New York City to Nantucket and to Cape May, New Jersey, Includes South Shore of Long Island, Narragansett and Buzzards Bays, and Block, Marthas Vineyard, and Nantucket Islands, and the South Shore of Cape Cod to Chatham. Features include: Pre-plotted waypoints, lat/long grids for your GPS, and Pre-plotted magnetic courses with distances and bearings. Has both Geographic and Alphabetical indexes to quickly point you to the right pages, Companion Software Download with Offshore Navigator Lite program and digital Region 3 Chartkit pages for Windows OS Laptops and PCs.