Furuno 1742C, 1753C, 1733C Navigator Setup, Navigation data source, Contents of nav setup menu

5. CUSTOMIZING YOUR UNIT

5.7Navigator Setup

This section provides the information necessary for selecting the type of navigator connected to your plotter.

5.7.1Navigation data source

The NAV SETUP menu mainly selects the source of nav data. For GPS receiver other than the GP-310B/320B, speed averaging and local time offset (to use local time) are also available. Press the [MENU] key followed by the SYSTEM CONFIGURATION, NAV OPTION and NAV SOURCE SETTINGS soft keys to display this menu.

POSITION SOURCE	NAV
	SETUP
ALL
SPEED AVERAGING*	EDIT
0060
LOCAL TIME OFFSET*
+00:00
TEMP CALIBRATION
00° F
DEPTH CALIBRATION
00ft
	RETURN

*For GPS receiver other than GP-310B/320B.

Nav setup menu

Contents of nav setup menu

Item	Description	Settings	Default
			Setting
Position	Chooses source of position data.	FURUNO BB GPS: GPS	ALL
Source		Receiver GP-310B/320B
		GP: GPS navigator (via
		NETWORK or NMEA connector)
		LC: Loran C navigator (via
		NETWORK or NMEA connector)
		All: Multiple navaid connection
		( via NETWORK or NMEA
		connector)
Speed	Calculation of ETA is based on average ship’s	0-9999 sec	60 sec
Averaging	speed over a given period. If the period is too long
	or too short, calculation error will result. Change
	this setting if calculation error occurs. The default
	setting is suitable for most conditions.
Local Time	GPS uses UTC time. If you would rather use local	-13:30 to +13:30	00:00
Offset	time, enter the time difference between it and
	UTC. Use the +<-->- soft key to switch from plus to
	minus and vice versa.
Temp	Offsets NMEA/NETWORK water temperature	-40°F - + 40°F	0°F
Calibration	data.
Depth	Offsets NMEA/NETWORK depth data.	-15 - +90 ft	0 ft
Calibration
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