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CHART PLOTTER (WITH INTERNAL GPS ANTENNA)
Detailed Charts, Navionics and C-MAP 4D Compatibility
Utilizing the incredibly rich C-MAP 4D and Navionics charts, the GP-1871F/1971F delivers highly accurate data with a wealth of useful information such as relief vectors, tidal currents and marine plans, greatly improving your navigational awareness.
Navionics Compatibility
The GP-1871F/1971F v4.0 is now compatible with Navionics+ and Platinum+ charts and offers several new features, including:
- Nautical Chart
- SonarChart™
- Community Edits
- Dock-to-Dock Autorouting
- SonarChart™ Live
- Advanced Chart Options
- Plotter Synchronization
