User's Manual
Table Of Contents
- Safety summary
- Preface
- Training information
- About this manual
- Introduction
- Installation
- Interface description
- Configuration
- Service & maintenance
- Technical specifications
- NMEA sentences
- B.1 NMEA sentences used
- B.2 Sentence use reference
- B.2.1 ABK - AIS addressed and binary broadcast acknowledgement (output)
- B.2.2 ABM - AIS addressed binary and safety related message (input)
- B.2.3 ACA - AIS channel assignment message (input / output)
- B.2.4 ACK - Acknowledge alarm (input)
- B.2.5 AIR - AIS interrogation request (input)
- B.2.6 ALR - Set alarm state (output)
- B.2.7 BBM - AIS broadcast binary message (input)
- B.2.8 DTM - Datum reference (input)
- B.2.9 EPV - Command or report equipment property value (input / response output)
- B.2.10 GBS - GNSS satellite fault detection (input)
- B.2.11 GGA - Global positioning system (GPS) fix data (input)
- B.2.12 GNS - Fix data (input)
- B.2.13 HBT - Heartbeat supervision sentence (input)
- B.2.14 HDT - Heading true (input)
- B.2.15 LR1 - AIS long-range reply sentence 1 (output)
- B.2.16 LR2 - AIS long-range reply sentence 2 (output)
- B.2.17 LR3 - AIS long-range reply sentence 3 (output)
- B.2.18 LRF - AIS long-range function (input / output)
- B.2.19 LRI - AIS long-range interrogation (input / output)
- B.2.20 NAK - Negative acknowledgement (output)
- B.2.21 PTHRAOC - AIS operational control (input / output)
- B.2.22 PTHRROS - Radio operational status (output)
- B.2.23 RMC - Recommended minimum specific GNSS data (input)
- B.2.24 ROT - Rate of turn (input)
- B.2.25 SPW - Security password sentence (input)
- B.2.26 SSD - AIS ship static data (input / output)
- B.2.27 THS -True heading and status (input)
- B.2.28 TRL - AIS transmitter non functioning log (output)
- B.2.29 TXT - Text transmission (output)
- B.2.30 VBW - Dual ground/water speed (input)
- B.2.31 VDM - AIS VHF data-link message (output)
- B.2.32 VDO - AIS VHF data-link own-vessel report (output)
- B.2.33 VER - Version (output)
- B.2.34 VSD - AIS voyage static data (input / output)
- B.2.35 VTG - Course over ground and ground speed (input)
- B.2.36 ZDA - Time and Date (output)
- Supported keys
- Glossary
- Index
Sentence use reference
B-14 Appendix B: NMEA sentences 98-137573-A
B.2.29 TXT - Text transmission (output)
$--TXT,xx,xx,xx,c-c*hh<CR><LF>
B.2.30 VBW - Dual ground/water speed (input)
$--VBW,x.x,x.x,a,x.x,x.x,a,x.x,a,x.x,a*hh<CR><LF>
B.2.31 VDM - AIS VHF data-link message (output)
$--VDM,x,x,x,a,s-s,x*hh<CR><LF>
Field Data format Description Comment
1 TXT Sentence Id Used
2 xx Total number of sentences Used
3 xx Sentence number Used
4 xx Text identifier Used
5 c-c Text message Used
Field Data format Description Comment
1 VBW Sentence Id Used
2 x.x Longitudinal water speed Not Used
3 x.x Transverse water speed Not Used
4 a Status water speed, A = data valid, V = data invalid Not Used
5 x.x Longitudinal ground speed Used
6 x.x Transverse ground speed Used
7 A Status ground speed, A = data valid, V = data invalid Used
8 x.x Stern transverse water speed Not Used
9 A Status stern water speed, A = data valid, V = data invalid Not Used
10 x.x Stern transverse ground speed Not Used
11 A Status stern ground speed, stern ground speed Not Used
Field Data format Description Comment
1 VDM Sentence Id Used
2 x Total number of sentences needed to transfer message, 1 to 9 Used
3 x Sentence number, 1 to 9 Used
4 x Sequential message identifier, 0 to 9 Used
5 a AIS channel Used
6 s-s Encapsulated ITU-R M.1371 radio message Used
7 x Number of fill-bits Used