2.1 Procedures and functions of IMO
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Statutory Documents - IMO Publications and Documents - Resolutions - Assembly - IMO Resolution A.1046(27) – Worldwide Radionavigation System – (Adopted on 30 November 2011) - Annex – Revised Report on the Study of a Worldwide Radionavigation System - 2 Procedures and Responsibilities Concerning the Recognition of Systems - 2.1 Procedures and functions of IMO

2.1 Procedures and functions of IMO

  2.1.1 The recognition by IMO of a radionavigation system would mean that the Organization recognizes that the system is capable of providing adequate position information within its coverage area and that the carriage of receiving equipment for use with the system satisfies the relevant requirements of the 1974 SOLAS Convention, as amended.

  2.1.2 IMO should not recognize a radionavigation system without the consent of the Government or organization which has provided and is operating the system.

  2.1.3 In deciding whether or not to recognize a radionavigation system, IMO should consider whether:

  • .1 the Government or organization providing and operating the system has stated formally that the system is operational and available for use by merchant shipping;

  • .2 its continued provision is assured;

  • .3 it is capable of providing position information within the coverage area declared by the Government or organization operating and providing the system with a performance not less than that given in the appendix;

  • .4 adequate arrangements have been made for publication of the characteristics and parameters of the system and of its status, including amendments, as necessary; and

  • .5 adequate arrangements have been made to protect the safety of navigation should it be necessary to introduce changes in the characteristics or parameters of the system that could adversely affect the performance of shipborne receiving equipment.

  2.1.4 In deciding, in the light of any changes to a recognized system, whether the system should continue to be recognized, the criteria listed in paragraph 2.1.3 should be applied.


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