The Navionics+ Flexible Coverage provides detailed chart content for marine and lake areas on one chip. The SonarCharts™ is a new high definition map layer which reveals amazing sea bed detail and also uploads your sonar logs to build better local charts for your area. With its flexible coverage you can easily download coastal and inland waters charts and map layers. Plus, the Cloud feature enables you to sync your data across multiple devices.
Navionics+ Flexible Features:
The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.