Adjusting Index Line Orientation, Index Line Interval; Index Line Bearing Reference - Furuno FA Manual

1. RADAR OPERATION
1.29.2

Adjusting index line orientation, index line interval

1. Display the index line for which you want to adjust its orientation, referring to
paragraph 1.29.1.
2. Roll the trackball to place the arrow in the
index line orientation setting window,
directly below the IL box.
3. Roll the wheel to adjust the index line orientation, between 000.0-359.9(°T).
Enter a negative value to move the index line to the opposite side of the
index line passing through the own ship position.
4. Roll the trackball to place the cursor in the index line interval setting window.
5. Roll the wheel to adjust the index line interval.
1.29.3

Index line bearing reference

Index line bearing reference may be relative to own ship's heading (Relative) or
referenced to North (True) as follows:
1. Roll the trackball to choose the MENU box at the right side of the screen and
then push the left button.
2. Roll the wheel to choose 2 MARK and then push the wheel or the left button
to display the MARK menu.
3. Roll the wheel to choose 4 INDEX LINE BEARING and then push the wheel
or the left button.
4. Roll the wheel to choose TRUE or REL as appropriate and then push the
wheel or the left button.
5. Push the right button twice to close the menu.
1-54
Index line orientation
[MARK]
1 BACK
2 OWN SHIP MARK
OFF/ON
3 STERN MARK
OFF/ON
4 INDEX LINE BEARING
REL/TRUE
5 INDEX LINE
1/2/3/6
6 INDEX LINE MODE
VERTICAL/HORIZONTAL
8 EBL OFFSET BASE
STAB GND/STAB HDG/
STAB NORTH
9 EBL CURSOR BEARING
REL/TRUE
0 RING
OFF/ON
MARK menu
Index line interval
ON
IL 1
032.0°T
5.60NM