# 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, Division 3.3.5: Compatibility to AIS Class A mobile stations

Extent: E+W+S+N.I.

Inland AIS mobile stations shall be compliant to AIS Class A mobile stations and shall be capable of receiving and processing all AIS messages (according to Recommendation ITU-R M.1371 and technical clarifications on Recommendation ITU-R M.1371 by International Association of aids to navigation and Lighthouse Authorities (IALA)) and in addition the messages defined in point 3.4.

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Source: https://www.legislation.gov.uk/eur/2019/838/annex/division/3/division/3.3/division/3.3.5 (the official version)
Page: https://openlegislation.uk/eu-regulation-2019-838/annex/division-3/division-3.3/division-3.3.5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.