AIS VDM & VDO Message Decoder

[shine-decoder]

Supported AIS Messages
  • AIS Message 1,2,3 – AIS Class A Position Report
  • AIS Message 4 – Base station report
  • AIS Message 5 – Class A Ship static data
  • AIS Message 6 – Binary Data Addressed
  • AIS Message 7 – Addressed Binary Acknowledgement
  • AIS Message 8 – Binary Data Broadcast
    • AIS AtoN Meteorological and Hydrographic data (DAC001,FI31)
  • AIS Message 9 – Standard SAR aircraft position report
  • AIS Message 10 – Mobile UTC and date inquiry
  • AIS Message 11 – Mobile UTC and date response
  • AIS Message 12 – Safety Related Addressed
  • AIS Message 13 – Safety Related Addressed
  • AIS Message 14 – Safety Related Broadcast
  • AIS Message 15 – Interrogation Message
  • AIS Message 16 – Assignment Mode Command Message
  • AIS Message 18 – Class B Position Report
  • AIS Message 19 – Extended Class B Equipment Position Report
  • AIS Message 21 – Aids To Navigation Report
  • AIS Message 22 – Channel Management Message
  • AIS Message 23 – Group Assignment Command Message
  • AIS Message 24 – Class B Static data report (Part A & B)
  • AIS Message 27 – Position report for long range applications

All valid messages are decoded regardless of checksum failure. Checksum failures are indicated when detected.

All decode errors are also indicated when detected.