Are you a cruiser on a budget, but still want access to good electronic charts, AIS, GRIB weather download and other electronic navigation systems? Join Andy Barrow and find out how to make a very functional chartplotter system using low cost off-the-shelf components and open source software. Learn how to create useable nautical charts from Google Earth and Navionics Web. This is a special hands-on workshop - bring your laptop and a thumb drive and get software and charts you can use immediately.