Erasing An Ebl, Ebl Indication; Erasing Ebl/Vrm Data Boxes; Hiding Ebl/Vrm Data Boxes; Moving Ebl/Vrm Data Boxes - Furuno 1833 Operator's Manual

2. RADAR OPERATION
2.11.3

Erasing an EBL, EBL indication

Press appropriate EBL soft key, then press the [CLEAR] key. The EBL is erased
and its indication becomes blank.
2.11.4

Erasing EBL/VRM data boxes

Press the EBL or VRM soft key associated with the EBL/VRM data box you wish
to erase. Press the [CLEAR] key once or twice to erase the data box.
2.11.5

Hiding EBL/VRM data boxes

Press the ZOOM & D. BOX and D. BOX ON/OFF soft keys to show or hide the
EBL/VRM data boxes.
2.11.6

Moving EBL/VRM data boxes

When an EBL/VRM data box is obscuring a target you want to see, you can
move it to another location as shown below. This cannot be done when the
EBL/VRM soft keys are shown.
1. Press the [EBL/VRM] key to erase the EBL/VRM soft keys.
2. Using the trackball, place the cursor inside the data box you wish to move. As
the cursor enters the box it changes to a "hand." Push the [ENTER] knob,
and the hand changes to a fist.
3. Use the trackball to move the data box to the location desired, then push the
[ENTER] knob. Place the cursor in the data box, then push the [ENTER]
knob.
2.12

Erasing the Heading Line, North Marker

The heading line indicates the ship's heading in all presentation modes. It is a
line from the own ship position to the outer edge of the radar display area and
appears at zero degrees on the bearing scale in head-up mode; it changes its
orientation in the north-up, course-up and true motion modes with ship's
movement.
The north marker appears as a short dashed line. In the head-up and course-up
modes the north marker moves around the bearing scale as the ship's heading
moves.
To temporarily erase the heading line and north marker, press the RADAR
DISPLY soft key followed by the HL OFF soft key. Release the key to redisplay
the markers. (If the radar soft keys are not shown, hit the [HIDE/SHOW] key to
display them.)
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