Vbw - Dual Ground/Water Speed; Vdm - Uais Vhf Data-Link Message; Vdo - Uais Vhfg Data-Link Own Vessel Report; Vdr - Set And Drift - Furuno FMD3100 Installation Manual

APPENDIX 3 DIGITAL INTERFACE

VBW - Dual ground/water speed

$--VBW,x.x,x.x,x,x.x,x.x,x,x.x,x,x.x,x*hh<CR><LF>
1 2 3 4 5 6 7 8 9 10
1. Longitudinal water speed, knots (-9999.999 - 9999.999)
2. Transverse water speed, knots (-9999.999 - 9999.999, null)
3. Status: water speed, A=data valid V=data invalid
4. Longitudinal ground speed, knots (-9999.999 - 9999.999)
5. Transverse ground speed, knots (-9999.999 - 9999.999, null)
6. Status: ground speed, A=data valid V=data invalid
7. Stern transverse water speed, knots (-9999.999 - 9999.999)
8. Status: stern water speed, A=data valid V=data invalid
9. Stern transverse ground speed, knots (-9999.999 - 9999.999)
10. Status: stern ground speed, A=data valid V=data invalid

VDM - UAIS VHF data-link message

!--VDM,x,x,x,x,s--s,x*hh<CR><LF>
1 2 3 4 5 6
1. Total number of sentences needed to transfer the message (1 to 9)
2. Message sentence number (1 to 9)
3. Sequential message identifier (0 to 9, NULL)
4. AIS channel Number (A or B)
5. Encapsulated ITU-R M.1371 radio message (1 - 63 bytes)
6. Number of fill-bits (0 to 5)

VDO - UAIS VHFG data-link own vessel report

!--VDO,x,x,x,x,s--s,x*hh<CR><LF>
1 2 3 4 5 6
1. Total number of sentences needed to transfer the message (1 to 9)
2. Message sentence number (1 to 9)
3. Sequential message identifier (0 to 9, NULL)
4. AIS channel Number (A or B, NULL)
5. Encapsulated ITU-R M.1371 radio message (1 - 63 bytes)
6. Number of fill-bits (0 to 5)

VDR - Set and drift

$--VDR,x.x,T,x.x,M,x.x,N*hh <CR><LF>
1 2 3 4 5 6
1. Direction, degrees (0.00 - 360.00, null)
2. T=True (fixed)
3. Direction, degrees (0.00 - 360.00, null)
4. M=Magnetic (fixed)
5. Current speed (0 - 99.99)
6. N=Knots (fixed)
VHW - Water speed and headings
$--VHW,x.x,T,x.x,M,x.x,N,x.x,K*hh <CR><LF>
1 2 3 4 5 6 7 8
1. Heading, degrees (0.00 - 360.00)
2. T=True (fixed)
3. Heading, degrees (0.00 - 360.00)
4. M=Magnetic (fixed)
5. Speed, knots (0.00 - 9999.99)
6. N=Knots (fixed)
7. Speed, knots (0.00 - 9999.99)
8. K=km/hr (fixed)
AP-16