Furuno FR1500 Mk3 User Manual download pdf (Page 106)

-8.10-

TLL - Target latitude and longitude

Target number, name, position and time tag for use in systems tracking targets.

$--TLL, xx, 1111.11, a, yyyyy.yy, a, c--c, hhmmss.ss, a, a*hh<CR><LF>

Checksum

Reference target = R, null otherwise *

Target status (see note) *

UTC of data *

Target name *

Longitude, E/W

Latitude, N/S

Target number 00 – 99 *

* Not used

NOTE - Target status: L = lost, tracked target has been lost

Q = query, target in the process of acquisition

T = tracking

TTM - Tracked target message

$RATTM,xx,x.x,x.x,a,x.x,x.x,a,x.x,x.x,a,c---c,a,a,hhmmss.ss,a*hh<CR><LF>

Checksum

Type of acquisition (A = automatic,

M = manual)

Time of data *

Reference target = R, null otherwise

Target status

User data (e.g., target name) *

Speed/distance unit (K/N/S)

Time to CPA, minutes

Distance of closest point of approach

Target course (degrees true), true/relative (T/R)

Target speed

Bearing from own ship (degrees), true/relative (T/R)

Target distance from own ship

Target number (00 to 99)

Not used *

1 2 ... 101 102 103 104 105 106 107 108 109 110 111 ... 119 120

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Furuno FR1500 Mk3 User Manual Page 106