Marine Map Settings
You can customize how the map appears in marine mode.
Hold MENU, and select .
- Marine Chart Mode
Enables the nautical chart when displaying marine data. This option displays various map features in different colors so the marine POIs are more readable, and so the map reflects the drawing scheme of paper charts.
- Spot Soundings
Enables depth measurements on the chart.
- Light Sectors
Shows and configures the appearance of light sectors on the chart.
- Symbol Set
Sets the chart symbols in marine mode. The NOAA option displays the National Oceanic and Atmospheric Administration chart symbols. The International option displays the International Association of Lighthouse Authorities chart symbols.