1. OPERATIONAL OVERVIEW
1.42
Drop Mark
The operator can inscribe a drop mark at a selected location to find the range and
bearing from own ship to the mark. This can be useful for marking a point to avoid
while navigating to a destination.
To active the drop mark feature, do the following:
1. Open the [MAIN MENU].
2. Select [MARK], then push the ADJUST knob.
3. Select [ON] to enable [DROP MARK]. Two indications appear at the bottom of the
screen.
4. Close the menu.
1.42.1
How to inscribe a drop mark
1. Select a drop mark box, then press the left button.
2. Place the cursor at the location to inscribe the drop mark, then press the left but-
ton.
The drop mark box shows the range and bearing to the marked location.
1.42.2
How to erase drop marks
Select the drop mark to be erased, then press and hold the left button. The mark is
erased and the range/bearing indications are no longer shown.
1-62
Drop mark boxes show the mark number,
bearing and range to the mark.