"Hit the water with your eXplorist handheld GPS device and Navionics Marine Maps. This Navionics Silver Map will appeal to kayakers and boating enthusiasts alike.
The maps offer full seamless technology, no clutter, no holes, no discontinuities with sufficient but essential detailed coastline out to 10m. It also features Navaids, Shaded Contours, Spot Soundings, Wreak Database, Drying Lines and Channel Markers out to 10m, aswell as Safety Depth Contours out to 5m.
Navionics has the world's largest database of marine and lake charts, covering the salt waters of the entire planet as well as tens of thousands of lakes and rivers.
Navionics Marine Maps are delivered on a MicroSD card."