digital edition
The Maritime Mobile and Maritime Mobile-Satellite Services reflects the regulatory provisions and the latest decisions concerning those services by ITU conferences (including relevant decisions pertaining to the introduction of new systems and techniques).
As prescribed in Appendix 16 of the Radio Regulations, the Manual is required to be carried in stations on board ships.
VOLUME 1: Provides descriptive text of the organisation and operation of the GMDSS and other maritime operational procedures.
VOLUME 2: Contains the extracts of the regulatory texts associated with maritime operations.
*Installation: Download and install initially with internet connection, ensure the itu.int URL domain is accessible.
*Usage: Once installed, the application can be used offline. The application’s database can be updated when internet access is available.
*Registration: Mandatory registration is required to access the content and receive the digital certificate.
*PC Requirements: Compatible with Windows 10 or 11




