Furuno 1823C manual Radar Display, Radar display

2.RADAR OPERATION

This chapter covers radar operation, including the ARP (Auto Plotter) function. ARP requires a Model 1800/1900 series network radar equipped with the ARP circuit board.

2.1Radar Display

North marker				Guard zone 2
(Head-up, Course-up mode)
				Cursor					Heading
Range/	Pulselength
						Heading line			M: Magnetic
range ring
									T: True
interval
Presentation		3nm					°		TRAIL 30m	Trail time
	12/LP					319. 9		M
mode	H-UP								02m30s	Trail elapsed time
Alarm icon									G1 IN	Guard zone 1
EBL1									G2 OUT	Guard zone 2
Battery icon									ES 2	Echo stretch
	S I								EAV L	Echo averaging
Simulation
mode		M							IR L	Interference rejector
Guard zone 1										VRM2
Range ring
										EBL2
VRM1										Own ship vector
										(ARP-equipped model,
										true vector mode)
Zoom area										Zoom
										window
EBL1 bearing	EBL1		°	EBL2	°	R			+ 359.9 ˚R
			27.0 R	327.1						Cursor range
VRM1 range	VRM15.666nm			VRM2 8.212nm					11.70nm
										and bearing
				EBL2 bearing, VRM2 range						(Cursor position may
										also be shown, in
										L/L or Loran C TD.)

Radar display

2-1