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2. Radar Operation
2-42
2.31 Cursor Position Data
Cursor position data is shown at the top right side of the radar display.
+
34°40.849'N
135°18.303'E
TTG 48.6°T
01:14 25.62 NM
Time-to-go to
cursor position
Bearing and range
to cursor position
Cursor position in
latitude and longitude
To show Time-to-go data:
1. Open the main menu followed by the Initial Settings menu.
2. Put the cursor on the triangle in the menu to show the Operation menu.
3. Put the cursor on TTG Display.
4. Select Off, Ground Speed, or Water Speed.
2.32 Drop Mark
The operator inscribes 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.
How to activate the drop mark feature
1. Open the main menu followed by the Mark menu.
2. Set the cursor Drop Mark then spin the scrollwheel to select On or Off as appropriate.
3. Click the X at the top right corner to close the window.
How to inscribe a drop mark
1. Left-click one of the DROP MARK boxes at the bottom of the screen.
2. Put the cursor on the point you want to measure the range and bearing then push the left button. A drop mark is
inscribed on the screen and range and bearing between own ship and the drop mark are shown below
corresponding DROP MARK box.
How to erase a drop mark
Left-click the appropriate DROP MARK box until the drop mark and its data are erased. (The DROP MARK box
remains on the screen until the drop mark feature is turned off from the menu.)
Drop mark bearing reference
The bearing of a drop mark can be reference to True or Relative. Open the main menu followed by the Mark menu.
Set the cursor on the setting of Drop Mark Bearing then spin the scrollwheel to select True or Relative.