3. PLOTTER OPERATION

3.3Shifting the Display

The plotter display can be shifted as below.

1.Use the trackball to display the cursor. Locate the cursor at a screen edge. The screen shifts in the direction opposite of cursor location.

2.To turn off the cursor, press the CENTER soft key. This also returns the own ship marker to the screen center.

3.4Chart Scale

Chart scale (range) may be selected with the [RANGE -] or [RANGE +] key. The [-] key expands the chart range; the [+] key shrinks it. The available ranges are shown as below.

Charts scales

nm

0.125

0.25

0.5

1

2

4

8

16

32

64

128

256

512

1024

2048

km

0.23

0.46

0.93

1.85

3.70

7.41

14.8

29.6

59.3

119

237

474

948

1896

3742

sm

0.144

0.29

0.58

1.15

2.30

4.60

9.21

18.4

36.8

73.7

147

295

589

1178

2356

Note: When the display is expanded or shrunk beyond the range of the chart card in use the message “NO CHART” appears, along with the appropriate chart icon. See the illustration on the next page for details.

3-9

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Image 95
Furuno 1833, 1943, 1933 manual Shifting the Display, Chart Scale, Charts scales