4 changing chart appearance – Furuno GP-3300 User Manual
Page 101
11-4
5. Enter magnetic deviation; magnetic deviation value and plus for
East and minus for West. If the magnetic deviation is plus 6
°
E,
for example, press [0], [6] and [+].
6. Press the [ENT] key.
11.4 Changing Chart Appearance
This section describes how to change chart appearance, for example,
change color and brightness of background, turn grid lines on or off,
etc. This is applicable to both FURUNO and NAVIONICS chart cards.
1. Press the [CHART] key to display the GEODETIC DATUM
menu.
GEODETIC DATUM
LAND DENSITY
= 1 2 3 4 0 (OFF)
LAND COLOR
= 1 2 3 4 5 6 7
PLACE-NAME
= ON
OFF
GRID
= ON
OFF
BACKGROUND COLOR
= 1 2 3 4 5 6 7 0 (OFF)
BACKGROUND BRT
= HIGH
LOW
Figure 11-5 GEODETIC DATUM menu
2. Select options as appropriate. Table 11-1 describes the GEO-
DETIC DATUM menu.
Table 11-1 GEODETIC DATUM menu description
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3. Press the [ENT] key.