Menu item Description Options
Safety Contour
The chart will use this depth as the deep water boundary. Water
areas of depth greater than this will be colored using the appropriate
Deep Water Color.
• OFF
• 7 ft
• 10 ft
• 16 ft
• 20 ft
• 33 ft
• 66 ft (default)
Depth Contour
The depth contour is shown on the chart display as a line indicating
the depth at a particular position.
• OFF
• 16 ft
• 20 ft
• 33 ft
• 66 ft
• ALL (default)
Nav. Marks Determines whether navigation marks are displayed on the chart:
• OFF — navigation marks are NOT displayed.
• ON — navigation marks are displayed.
• OFF
• ON (default)
Nav. Marks Symbols Determines which set of navigation mark symbols is used —
International, or US. These symbols correspond to paper charts.
• International (default)
• US
Light Sectors Determines whether the sector of light cast by a xed beacon is
displayed or not.
• OFF — sector of light is NOT displayed.
• ON — sector of light is displayed.
• OFF
• ON (default)
100 E-Series Widescreen User reference