Raymarine Chartplotter RL70CRC PLUS, RL80CRC PLUS manual Radar Features, Scanner Control

A-2 hsb2 PLUS Series Color LCD Display

10.4" LCD Color Displays	hsb
	2
	Series 7"and

Cursor Echo	Cursor Echo between radar and chart on split screen and/or
	separate displays connected via SeaTalk.
Man Overboard	Mark placed with course line; readout shows range, bearing,
(MOB Mode)	lat/lon of MOB and time elapsed since MOB.
Screen Functions	Full, half and quarter screens available dependent on function
Radar/Chart Overlay	Radar image can be overlaid on full-screen chart
Data Boxes	Up to six user selectable information boxes

Radar Features

Range Scales (Range Rings)	0.125 (0.0625), 0.25 (0.125), 0.5 (0.125), 0.75 (0.25), 1.5 (0.25),
	3 (0.5), 6 (1), 12 (2), 24 (4), 48 (8) or 72 (12) nm selectable (depen-
	dent on scanner).
	Performance limited by the scanner type and position.
	Range scales can be customized
Range Ring Accuracy	Better than +/– 1.5% of the max. range scale in use,
	or 22 m (72 ft.), whichever is the greatest.
Bearing Accuracy	+/– 1°
Variable Range Markers	2xVRMs, readout nm, kyds, sm, km
Electronic Bearing Lines	2xEBLs, floating if required, resolution 1°
Bearing Scale	360° graduated at 10° intervals
Minimum Range	23 m (25 yds)
Range Discrimination	23 m (25 yds)
Presentation Modes	Head up, Course up or North up (selectable True or Magnetic)
	Relative or True Motion
Scanner Control	Interference rejection, standby/transmit modes, pulse selection,
	Tune, Rain, FTC, and Sea controls, with selection of manual or auto-
	matic control of gain, sea clutter and tune (Auto GSTTM)
Magnetic Sensor	NMEA or Seatalk
Waypoint Navigation	Lollipop symbol, WPT range, bearing, TTG or lat/lon readout
Marks	100 Mark database
MARPA	Manual acquisition of 10 targets, automatic tracking, dangerous
	target alarms, safe zone, target history, true or relative vectors
Variation Source	Auto (SeaTalk/NMEA/Internal algorithm) or Manual
Guard Zone Alarm	2 guard zones, selectable sensitivity level, audible alarm
Radar/Chart Synchroniza-	User selectable in split screen mode provided chart data available
tion