This Navionics Nav+ We Navionics+ Regions West CF Card Format 16GB Raymarine is a must-have for any boat owner who wants to enhance their navigation experience. With its preloaded MSD format, you can easily access detailed charts and maps of the West Coast region, including Hawaii and the Caribbean. This electronic charting and navigation system is compatible with NAVIONICS and has a weight of only 0.3 pounds. It measures 7.000 inches in length and 5.000 inches in width, making it easy to install and use. The product comes with a 1-year warranty and is a great addition to any boat parts and accessories collection.