Furuno 1932, 1942, 1832 manual Option, Viii

INTERFACE IEC 1162	ARPA FUNCTION
(NMEA0183)	(OPTION)

(Input)

Own ship's position:

GGA>RMA>RMC>GLL

Speed:

RMA>RMC>VTG>VHW

Heading (True):

HDT>HDG*>HDM*>VHW>VHW* Heading (Magnetic):

HDM>HDG*>HDT*>VHW>VHW*

Course (True):RMA>RMC>VTG Course (Magnetic):

	VTG>RMA*>RMC*
Waypoint (Range, Bearing): RMB>BWC>BWR
Loran time difference:	RMA>GLC>GTD
Water depth:	DPT>DBT
Water temperature:	MDA>MTW
XTE:	RMB>XTE>APB

*: Calculated value based Magnetic variation.

(Output)

TLL: On using "TLL" Key.

RSD: An interval of four seconds.

TTM: ARP-10 (Option)

viii

1. Internal Board	ARP-10
2. Acquisition

Instant selection of auto or manual acquisi- tion in 0.2 - 16 nm, relative speed 100kt.

3. Tracking

Automatic tracking of up to 10 acquired targets betwen 0.1 to 16 nm.

4. Prediction of target motion

True or relative vectors, time scaled. 5. Past position

10 past positions of tracked targets.

6. AlarmLost target. CPA/

TCPA

7. Automatic tracking range

0.1 - 16 nm

8. Target information (one target selected)

¡Distance and bearing from own ship to target

¡Moving direction and speed

¡CPA (estimated Closest Point of Approach) and TCPA (estimated Time to CPA)

9. Vector length	30 sec. - 30 min.
10. Plotting interval	15 sec. - 6 min.