Articles about Radio Equipment
Articles on Navigation Equipment
Articles about Satellite Equipment
Articles about the emergency rescue property
|Status of MF/HF and VHF radio in accordance with the req. of IMO Resolution MSC.1/Circ.1460.|
|SAILOR 2000 MF/HF||Will not be supported. If deemed non-compliant by the flag state the station is to be replaced by SAILOR 63xx MF/HF GMDSS DSC Class A|
|SKANTI 7000/8000 MF/HF||Will not be supported. If deemed non-compliant by the flag state the station is to be replaced by SAILOR 63xx MF/HF GMDSS DSC Class A|
|SAILOR 4000 MF/HF||Will not be supported. If deemed non-compliant by the flag state the station is to be replaced by SAILOR 63xx MF/HF GMDSS DSC Class A|
|Skanti 1000 MF/HF|
|SAILOR System 5000 MF/HF||Will be supported. For compliance with MSC.1/Circ.1460 an appropriate solution will be made available for updates not later than Q2-2017|
|SAILOR 63xx MF/HF GMDSS DSC Class A||Will be supported. For compliance with MSC.1/Circ.1460 new software based on the revised frequency table will be made available for updates not later than Q4-2016.|
|SAILOR 63xx MF/HF GMDSS DSC Class A||Will be supported. For compliance with MSC.1/Circ.1460 new software based on the revised frequency table will be made available for updates not later than Q4-2016. Deliveries of new equipment after the release of the new SW will be including the new frequency table.|
Amendments to MSC.1/Circ.1460 on Guidance on the validity of radiocommunications equipment installed and used on ships.
This document proposes amendments to MSC.1/Circ.1460 on Guidance on the validity of radiocommunications equipment installed and used on ships, in order to avoid regulating unreasonable requirements.
1. The World Radiocommunication Conference 2012 (WRC-12) made changes to Appendix 17 (Frequencies and channelling arrangements in the high-frequency bands for the maritime mobile service) and Appendix 18 (Table of transmitting frequencies in the VHF maritime mobile band) of the Radio Regulations (RR).
2. At the 8th session of IMO/ITU Experts Group (IMO-ITU EG 8), the United Kingdom provided information on the amendments to RR and distinguished delegates proposed to develop a guidance on the validity of radiocommunications equipment installed and used on ships. The group agreed to develop the guidance, and prepared a draft guidance to refer to the seventeenth session of the Sub Committee on Radiocommunications and Searchand Rescue (COMSAR 17).
3. COMSAR 17 endorsed the draft guidance for approval by MSC 92.
4. The draft guidance may require the replacement of all the existing MF/HF and VHF radiocommunication equipment to new ones. Japan submitted a comment (MSC 92/9/4) to MSC 92, noting that there is no obligation for Administrations to require all the existing equipment on board ships to send and receive all the frequencies contained in Appendices 17 and/or 18, and that each Administration can decide the assignments of frequencies. And Japan proposed the amendment to minimize the requirement by the guidance in MSC 92/9/4. MSC 92 approved the draft guidance with the amendment proposed by Japan and circulated it as MSC.1/Circ.1460.
5. NCSR 3 and MSC 96 approved the draft outcome of the Detailed Review of the GMDSS, including the description of removal of requiring narrow-band direct printing (NBDP) as follows: 'OUTCOME OF THE DETAILED REVIEW OF THE GMDSS
5.7 It can be concluded that NBDP can be removed as a carriage requirement for distress follow-up communications in Sea Areas A3 and A4. Existing devices can be permitted to remain in use to receive MSI, if a ship is not equipped with other equipment suitable for the purpose.'
6. At WRC-12, frequencies for NBDP assignable to each ship station, which are described in RR Appendix 17, Annex I, Part B, Section III, were changed as shown in the following table which is described in Annex II, Part B, Section III.
Table 1 Frequencies for NBDP assigned to each station after 1 January 2017
7. Under the previous RR, the minimum step of the assigned frequencies for MF/HF radiocommunication equipment has been 100 Hz. On the other hand, the new RR assigns frequencies by 50 Hz step, as underlined in the above table for ship-to-ship communication. However, for conventional radiocommunication equipment, frequencies by 50 Hz step cannot be set. Although there are some recent radiocommunication equipment which can satisfy the new RR, old radiocommunication equipment will need to be replaced. There are no 50 Hz step frequencies for between coast and ship communication.
8. According to the provisions of paragraphs 6 and 7 in MSC.1/Circ.1460, it permits the Administration to require the update of HF radiocommunication equipment capable of operating NBDP at the first radio survey after 1 January 2017. These provisions are as follows:
'GUIDANCE ON THE VALIDITY OF RADIOCOMMUNICATIONS EQUIPMENT INSTALLED AND USED ON SHIPS
To ensure GMDSS communication capability, HF radiocommunication equipment capable of operating narrow-band direct printing (NBDP) should be updated so that following the first radio survey after 1 January 2017 it meets the channelling arrangements reflected in Sections II and III of Part B in Appendix 17 of the RR.
Radiocommunication equipment, other than HF radiocommunication equipment capable of operating NBDP, does not necessarily need to be updated by the first radio survey after 1 January 2017, but may be updated appropriately in accordance with the decisions of the Administration.'
9. Regarding paragraph 6 of the guidance, it is irrational to require the update of HF radiocommunication equipment capable of operating NBDP, since the removal of requiring NBDP was already agreed, as described in the paragraph 5 in this document.
10. In light of paragraph 7 of the guidance, it has been reported in Japan that only two types of equipment produced after 2010, among all the existing eight products, can fully comply with the revised Radio Regulations without any replacement. In other words, the rest of the six types of products shall be replaced to fully comply with the revised RR. However, it has also been reported that such six products can still receive NBDP communication in all frequencies. And such six products may continue to be used for NBDP communication in almost all the frequencies in accordance with the revised RR even when not fully compatible with the revised RR. Therefore, these six types of the products can be used for communication under current RR, and need not to be replaced. This means that the provision in paragraphs 6 and 7 in MSC.1/Circ.1460 seems impracticable and infeasible.
11. Because this guidance has an influence on the shipping industry from 1 January 2017, it is necessary to conclude this issue at this session of MSC.
12. Taking into account the information provided above, Japan is of the view that paragraphs 6 and 7 in MSC.1/Circ.1460 should be deleted or this circular should be revoked.
13. The Committee is invited to consider the above proposal described in paragraph 12 and take action as appropriate.