Chapter 5 VARIOUS FUNCTION ICONS
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5.15 VECTOR LENGTH
Sets TT and AIS vectors. The bearing and speed signal input are required to display TT and AIS vectors.
In the True vector mode
, the direction of a target vector indicates the true course of the target and its vector
length is proportional to its speed. In this mode, the movements of other ships around own ship can be
accurately and easily monitored.
The relative vector
does not represent the true motion of the target, but its relative relation with own ship. This
means that a target with its relative vector directed to own ship will be a dangerous target.
The vector length of a target is proportional to its speed, and the vector time can be switched in a range of 1
to 60 minutes.
5.16 MARKER
Marker Mode sets whether to display EBLs in true bearing mode or relative bearing mode. Bearing signal
input is required to display true mode.
VRM Unit sets unit of VRM range. Range Rings(RR) displays or hides the range rings.
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