by Kim Fisher
The meeting of the sub-committee on Navigation, Communications, Search and Rescue was chaired by Ringo Lakeman of the Netherlands. Due to the extensive workload of this sub-committee, it had been agreed that the meeting would be extended exceptionally to 8 days for this and next year.
Some good progress was achieved.
The Long Range Identification and Tracking (LRIT) system was updated and revised Circulars prepared. Guidelines were completed for the standardization of user interface design for navigation equipment (also known a S-mode) together with a revision of the IMO Circular on navigation-related symbols, terms and abbreviations (SN.1/Circ.243) and the performance standards for the presentation of navigation-related information (Resolution MSC.191).
Considerable work was conducted on the harmonization of the format and structure of maritime services (previously known as maritime service portfolios) following the report of intersessional work in the IMO/IHO Harmonization Group on Data Modelling (HGDM). A guidance resolution was prepared together with a Circular describing 16 maritime services in detail. Work was completed on a Circular giving guidance for navigation and communication equipment for use on ships operating in polar waters.
The previous decision to accept the Iridium satellite system as a recognised service in addition to Inmarsat had led to the need to revise some IMO documents to make them more generic. Revisions were prepared to the SafetyNET manual, Resolution A.705 on the promulgation of maritime safety information, Resolution A.706 on the world-wide navigational warning service, and Resolution A.1051 on the world-wide met-ocean information and warning service. A Circular was prepared on technical requirements for the new Inmarsat Fleet Safety service. The issue of interoperability of the two systems in future was carried over to the next meeting.
Work continued on the revision of Chapter IV (Radiocommunications) of the International Convention on the Safety of Life at Sea (SOLAS) and associated documents. This will be continued in a correspondence group led by the USA.
The IMO position was completed for the next International Telecommunication Union (ITU) World Radiocommunication Conference to be held later this year. Various liaison statements were prepared concerning autonomous maritime radio devices (AMRD), protection criteria and Automatic Identification Systems (AIS).
New standards were completed for Emergency Position Indicating Radio Beacons (EPIRB) to include the second generation Cospas-Sarsat satellites and a liaison statement sent to ITU.
New traffic separation schemes with precautionary areas were agree for the Sunda Strait and Lombok Strait Indonesia. The voluntary Dover Strait movement reporting system (MAREP) was terminated as it is now little used having been overtaken by the mandatory CALDOVREP.
The next meeting of NCSR is planned for 15 to 24 January 2020. A meeting of the Maritime Safety Committee is planned for 5 to 14 June 2019. A meeting of the Joint IMO/ITU Experts Group is planned for 8 to 12 July 2019. A meeting of the ICAO/IMO Joint Working Group is planned for 9 to 13 September 2019 in Chile.