GAPS - User Guide
11 56 1234.56m north of LBL array
12 D0 8: Y POS (raw or estimated)
13 00 MSB used for sign. (“D” is negative)
14 09 LSB is 1/100 of the unit.
15 87
16 65 -987.65m east of LBL array
17 01 9: Z POS RAW (raw or estimated)
18 23 LSB is 1/10 of the unit.
19 45 1234.5 m
20 05 10: HEADING
21 99 LSB is 1/10 of the unit. 059.9°
22 55
11: Number of Tp in Array
Bit 0-3: Total number of Tp in Array Bit 4-7: Number of ranges used
Total: 5, Used: 5
23 00 12: RMS of residuals
24 09 LSB is 1/10 of the uni: 000.9
25 00 13: Horizontal error ellipse direction
26 00 LSB is 1/10 of the unit.
27 00 14: Horizontal error ellipse major axis
28 00 LSB is 1/10 of the unit.
29 00 15: Horizontal error ellipse minor axis
30 00 LSB is 1/10 of the unit.
31 XX 16: CHECK SUM
32 FF 17: EOR
2
Slave = 1 only when Slave Transmit enabled, otherwise no data from Slave
The local coordinates are relative to the center (i.e. the origin) of the LBL array. For vessels,
the position is normally the position of the CG. For ROVs, the position is normally the position
of the transducer. Example: N. 1234.56 m , E. -987.65 m
208 MU-GAPS-AN-005-H - November 2019
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