{
  "url": "https://openlegislation.uk/eu-regulation-2019-838/annex/appendix-A",
  "json_url": "https://openlegislation.uk/eu-regulation-2019-838/annex/appendix-A.json",
  "legislation": "eur/2019/838",
  "legislation_title": "Commission Implementing Regulation (EU) 2019/838 of 20 February 2019 on technical specifications for vessel tracking and tracing systems and repealing Regulation (EC) No 415/2007",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2019-838",
  "path": "annex/appendix/A",
  "kind": "appendix",
  "number": "A",
  "heading": "ABBREVIATIONS",
  "text": "AI\nApplication Identifier\nAIS\nAutomatic Identification System\nADN\nEuropean Agreement concerning the International Carriage of Dangerous Goods by Inland Waterways\nASCII\nAmerican Standard Code for Information Interchange\nASM\nApplication Specific Message\nAtoN\nAids to Navigation\nDAC\nDesignated Area Code\nDGNSS\nDifferential GNSS\nFI\nFunctional Identifier\nGLONASS\n(Russian) GLObal NAvigation Satellite System\nGNSS\nGlobal Navigation Satellite System\nGPS\nGlobal Positioning System\nHDG\nHeading\nIAI\nInternational Application Identifier\nID\nIdentifier\nITU\nInternational Telecommunication Union\nMMSI\nMaritime Mobile Service Identifier as referred to in ITU Recommendation ITU-R M585\nROT\nRate Of Turn\nClass B SO/CS\nClass B mobile stations using either carrier-sense time division multiple access (CSTDMA) technique ('CO'), or Self-organising time division multiple access (SOTDMA) technique ('SO')\nSOLAS\nSafety Of Life At Sea\nSQRT\nSquare root\nUTC\nUniversal Time Coordinated\nVHF\nVery High Frequency\nVTS\nVessel Traffic Services",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2019/838/annex/appendix/A",
    "retrieved_at": "2026-11-01T14:43:22.038059+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}