JRC JMA-9172-SA, Instruction Manual

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JMA-9172-SA Instruction Manual
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4.MEASUREMENT OF RANGE AND BEARING
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4.1 USE OF NAVIGATION TOOLS
4 － 15
4
4.1.5.2 Creation of Maneuver Curve (EBL Maneuver)
Procedures
1) Left-click the item button of while the EBL
Maneuver Setting menu is open.
The EBL maneuver function will be set to on or off.
A auxiliary line for maneuver curve creation, a maneuver curve, and a WOL will appear on
the radar display.
2) Put the cursor on the starting point of the auxiliary line, and set
the bearing of the auxiliary line by operating the [EBL] dial.
The bearing of the auxiliary line is the final bearing in which the own ship is to move.
The WOL position varies depending on the bearing of the auxiliary line.
If the WOL is behind the CCRP, the line color of WOL will change.
3) Left-click.
The setting will be determined. However, if the WOL is behind the CCRP position at this
point, left-clicking is rejected, and the setting is not determined.
1. EBL Maneuver
Scheduled route
Maneuver curve
Auxiliary line
Own ship ’ s position
WOL : Steering point
Reach : Range from when the rudder
is steered to when the ship
begins to turn
Radius :
Turning radius
HL
Radius
WOL
Reach