Chart Vectors - Raymarine E Series User Reference Handbook

6.7 Chart vectors

Chart vectors display indicators for heading and COG, and wind
and tide direction.
A range of vector graphics can be superimposed on to the chart
display. The following vectors can be independently enabled or
disabled in the 2D set up menu, accessible from the Chart Setup
Menu:
Vector descriptions
HDG (heading) vector — a red line shows the vessel's heading. An arrow head
is used if the vector length is set to a value other than infinite.
COG (Course Over Ground) vector — a green line indicates the vessel's
actual course. A double arrow head is used if the vector length is set to a value
other than infinite.
Tide arrow — tide is displayed as a blue line with solid arrow head pointing
away from your vessel, in the direction of the tidal set. The width of the arrow
indicates the tide strength.
Wind arrow — wind direction is displayed as a yellow line with solid arrow
heads pointing towards your vessel, indicating the wind direction. The width of
the arrow indicates the wind strength.
Using the chart
Note: If neither Speed Over Ground (SOG) or heading data is
available, vectors cannot be displayed.
Vector length
The length of the HDG and COG vector lines is determined by the
distance your vessel will travel in the time you have specified (3
mins, 6 mins or Infinite) in the Chart Setup Menu at the current
speed. Any times that you specify will apply to all chart views, and if
the Infinite option is selected, the vector will extend to the edge of
the chart window.
Enabling and disabling chart vectors
In the 2D chart view:
1. Press the MENU button.
2. Select Chart Setup.
3. Select 2D set up.
4. Select the ON or OFF option for the Heading Vector, COG
Vector, Tide Arrow, or Wind Arrow menu items, as appropriate.
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