Radar MARINE RADAR/ARPA Operator's Manual

5. VIDEO PLOTTER OPERATION
5-2
Sample video plotter display
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010
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090
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W012
W011
North marker
Heading marker
Waypoint
Navline
Own ship safe contour
Heading line
Planned route
Own ship vector
Approximate coastline
Waypoint
Past position
ARP/AIS: Equally time-spaced positions of any targets being tracked.
Target being tracked
Separation zone
Dangerous side of own
ship safe contour may be
marked like this (hatched
line).
AIS activated target
Video plotter display
5.3 Presentation Modes
Five presentation modes are available: North-up, Course-up, Head-up, Head-up
TB (True Bearing) and North-up TM (True Motion). To choose a mode, use the
[MODE] key or choose the PRESENTATION MODE box and then push the left
button. For a description of the presentation modes, see paragraph 1.12.
Note 1: Chart data is not displayed on the HEAD UP and HEAD UP TB modes.
Note 2: The screen may flash when the heading is changed more than one
degree in the HEAD UP or HEAD UP TB mode.
Automatic resetting of own ship mark in true motion mode
In the true motion mode, the own ship mark is automatically returned sternward
75% from the screen center when it reaches a location 75% of the display
radius.