Division 3.3.5 Compatibility to AIS Class A mobile stations

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.