Triton Isis Manual de usuario descargar pdf (Pagina 32)

June 2004 Isis® Sonar User's Manual, Volume 2 22

0246 fishLayback 2 USHORT Towfish layback (horizontal

distance) in meters from

navigation telemetry or manual

entry, used in position

calculations.

0248 navFixHour 1 BYTE

0249 navFixMinute 1 BYTE Time of the most recent

navigation fix.

0250 navFixSeconds 1 BYTE

0251 relativeBearingToFis

1 CHAR Bearing to towfish in integral

degrees off ship’s course, ship

to fish straight back is 000, to

starboard is -090; calculated

and stored only when you have

entered a non-zero layback and

a lateral offset (Veeder Root).

Used in position calculations

when non-zero. Not used in Isis.

0252

ulianDay 2 USHORT Number of days since the first of

the year, since Q-MIPS v5.18.

Month and day are calculated

from this value.*

0254 cableOut 2 USHORT Cable out in meters from

navigation telemetry, manual

entry or computed as a

percentage of telemetered fish

layback. †

† For storage only, not used in any Q-MIPS calculations.

* Set to the value received from navigation system or digital towfish; otherwise

zero

Appendix A: Q-MIPS File Format

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 167 168

Sin comentarios

Triton Isis Manual de usuario Pagina 32