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8. HOW TO CONTROL CHART OBJECTS
8-8
8.3.3 Route page
The [Route] page selects the route parts of the monitored and planned routes to show
on the chart.
8.3.4 Mariner page
[User chart]
[Labels]: Check to show labels on user charts.
[Lines]: Check to show lines on user charts.
[Clearing Lines]: Check to show clearing lines (for marking dangerous areas) on user
charts.
[Channel Limit]: The distance from
the centerline to one side of the nav
lane.
[Safety Margin]: The distance from
one side of the channel limit to the
safety margin distance.
[Leg Marks]: Indications of waypoint
no. and range and bearing to next
waypoint.
[Wheel Over Line]: The location
where the ship turns toward new
course.
WPT1
124.8°
0.8NM
WPT3
WPT2
87.9°
1.2NM
Channel
limit
Wheel
over line
Leg mark
Safety
margin