Furuno GP-3700, Руководство оператора

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2. PLOTTER DISPLAY OVERVIEW
2-12
How to change the size of the diamond cursor
1. Press the MENU key to open the main menu.
2. Select [8. PLOTTER DISPLAY SETTING].
3. Select [4. SPECIAL CURSOR].
4. Select [LENGTH A (OS TO CENTER)] in [DIAMOND CURSOR] on page 2.
5. Referring to the figure, use the numeric keys to set the distance from own ship to
the center of the diamond.
6. Set [LENGTH B (CENTER TO COD END)] and [LENGTH C (WIDTH)] in the same
manner.
7. Press the DISP key to close the menu.
2.8 Chart Icons
The chart icon at the bottom right of the screen changes according to the state of the
chart. See the table below.
The chart scale is displayed on the right side of the icon. The scale value and scale
width change according to the selected range.
Icon Meaning
Suitable chart scale.
Unsuitable chart scale. Press the ZOOM IN or ZOOM OUT key to adjust the
chart scale.
No chart file.
a
b
c
d
R 340.6° 33.8° 160.6° 213.8°
L 33.8° 340.6° 213.8° 160.6°
Own ship
Indication at the top left of the screen
R (Right): Angles when casting net clockwise
a → b: 340.6°, b → c: 33.8°,
c → d: 160.6°, d → a: 213.8°
L (Left): Angles when casting net counterclockwise
5NM
Chart icon
Scale value
Scale width