JRC JMR-5410-6X - Using the EBL Manoeuvre; Setting the Creation Conditions of the EBL Manoeuvre

Section 4 Range and Bearing Measurement Methods 4-28
4.7 Using the EBL Manoeuvre
The EBL Manoeuvre is the function that displays a predictable track when own ship is turned under
certain conditions.
By displaying a manoeuvre curve that has been drawn by taking safety into consideration, it can be
used as the guideline for turning.
[Operation procedure]
Perform the following menu operation to open the EBL Manoeuver Setting screen.
[Menu] button → Tools → EBL Manoeuver
4.7.1 Setting the creation conditions of the EBL
Manoeuvre
The table below shows the EBL Manoeuvre creation condition setting items.
Setting item
Contents
Display Manoeuver curve Switches the manoeuvre curve creation mode to On/Off. When this
item is set to Off, the manoeuvre curve is hidden.
Course T
(True bearing)
The bearing of the acquisition line is displayed in true bearing. The line
can also be set. The input range is from 0.0 to 359.9°.
R (Relative bearing)
The bearing of the acquisition line is displayed in relative bearing.
Reach The distance (reach) from steering to turning is displayed. The line can
also be set.
The input range is from 0 to 2000 m (integer value).
Turn set (Turning mode)
Select a turning mode from either 04. [Radius] or 05. [Rate].
Radius
(Constant turn radius)
Set a constant turn radius to be used for the turn mode.
The input range is from 0.10 to 9.99 NM.
Rate (Constant turn rate) Set a constant turn speed to be used in turn mode.
The input range is from 20.0 to 720°/min.
WOL (Distance to WOL)
The distance up to WOL is displayed.
TTG (Expected traveling
time to reach WOL)
The expected traveling time to reach WOL is displayed.
When the ship’s speed is 0 or the speed information of the own ship is
invalid and the TTG value is invalid, "**h**m**s" is displayed.
Supplemental line
Ship’s heading
Scheduled route
Own
ship’s
position
Reach
Manoeuvre curve
(Wheel Over Line)
WOL line