Change of https://www.gov.uk/government/publications/mgn-417-mf-amendment-1-radio-communications-gmdss-shore-based-maintenance

Change description : 2025-10-20 14:52:00: October lists added [Guidance and regulation]

Showing diff : 2025-08-07 16:27:14.969937268 +00:00..2025-10-20 13:57:49.802343813 +00:00

Guidance

MGN 417 (M+F) Amendment 1 Radio communications GMDSS shore based maintenance

A self certification process for the registration of GMDSS shore-based maintainers.

Documents

Details

This notice should be read in conjunction with MSN 1690 (M) and MSN 1801 (F).

This notice replaces MGN 417 (M+F).

Key Points:

  • The requirements to be met by any company offering this service are in this MGN.

  • This Note may also be useful to UK Radio Survey Authorised Persons as noted in MGN 608 (M+F).

  • Throughout the term of registration as a MCA GMDSS SBM provider, the registered entity should maintain valid classification society and quality assurance certification required under points 2.2 and 2.3 within this document. MCA should be duly notified of any changes, including renewals.

  • Revised technical qualifications as instructed within Annex 2.

Notice to all shore-based maintenance service companies, ship owners and masters.

Updates to this page

Published 28 August 2020
Last updated 120 AugustOctober 2025 + show all updates
  1. Added PDF version of the July 2025 list.

Sign up for emails or print this page

Update history

2026-09-28 15:08
Updated lists to show removal of the company Electrotech Australia.

2025-10-20 14:52
October lists added

2025-08-01 08:31
Added PDF version of the July 2025 list.

2025-07-31 16:40
Updated HTML Attachment

2025-07-31 14:27
Updated List of organisations registered with MCA to conduct shore-based maintenance.