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3 magnetic deviation – Furuno GP-3300 User Manual

Page 100

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11-3

Displaying true bearing

1. Press [MENU] and [8].

8 INITIAL SETTINGS

LINE (HOLD PLOT)

= ON

OFF

MAGNETIC DEVIATION = AUTO (07

°

W) MAN (06

°

E) (0~99)

BEARING

= TRUE

MAGNETIC

COURSE VECTOR

= VECTOR

LINE

OFF

MARK SIZE

= LARGE

SMALL

Figure 11-3 INITIAL SETTINGS menu

3. Select BEARING.

4. Select MAGNETIC or TRUE as appropriate.

5. Press the [ENT] key.

The bearing display in the data window (DATA DISPLAY (2))
shows “M” when you are using magnetic bearing.

+36

°

44.257’ N 340.5

°

M

134

°

40.719’ E

10.0KTS

1.46NM

109.8

°

0.10NM

2D

1.2

40

42

"M" = Magnetic bearing

Figure 11-4 Location of magnetic bearing

indication on DATA DISPLAY (2)

11.3 Magnetic Deviation

The magnetic deviations for all areas of the earth are preprogrammed
into this unit. The preprogrammed variation is accurate for most in-
stances, however you may wish to manually enter a variation.

1. Press [MENU] and [8].

2. Select BEARING.

3. Select MAGNETIC DEVIATION.

4. Select MANual.

This manual is related to the following products: