Furuno 1734C manual Contents of nav setup menu

		7. CUSTOMIZING YOUR UNIT
	Contents of nav setup menu
Item	Description	Settings
Position	Chooses source of position data.	FURUNO BB GPS: GPS Receiver
Source		GP-310B/320B
		GP: GPS navigator (via NETWORK
		or NMEA port)
		LC: Loran C navigator (via
		NETWORK or NMEA port)
		ALL: Multiple navaid connection (via
		NETWORK or NMEA port)
Speed	Chooses source of speed data	ETR (NavNet sounder), NMEA
Source
Temperature	Chooses source of water temperature data.	ETR, NMEA. Select ETR to show
Source		water temperature data fed from the
		network sounder.
Depth	Chooses source of depth data.	ETR (NavNet sounder), NMEA
Source
STW	Calibrates NMEA speed data. Enter amount	-50 to +50%
Calibration	in percentage.
Temp	Calibrates NMEA temperature data. Enter	-040.0°F to +40.0°F (or equivalent
Calibration	offset to correct NMEA temperature data.	in °C)
Depth	Calibrates NMEA depth data. Enter offset to	-15.0 to +60.0 m (or equivalent in ft,
Calibration	correct NMEA depth data.	fa or P/B)
Wind	Enter a value to smooth wind speed/direction	1-600 s
Averaging	data. Ship’s bow is referenced to smooth
	wind vector movement.
Wind	Offsets wind direction data.	S180°-P180°
Direction
Offset
Wind Speed	Offsets NMEA wind speed data. Enter	-50 to +50%
Calibration	amount in percentage.

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