Admiralty launches new Maritime Safety Information Service

The Admiralty has introduced a new and improved Maritime Safety Information service with an improved user experience to provide faster access to the latest safety-critical navigational information.

Features of the new service include:

  • New user-friendly interface. The service has been redesigned to improve usability and is now responsive across desktop, mobile and tablet devices.

  • Low bandwidth by default. New light-weight design ensures that users can access safety-critical information quickly. Single Sign On functionality introduced so the same username and password will access all Admiralty services.

  • New sub domain. To access all Maritime Safety Information please visit All existing URLs will redirect to the new service.

  • Improved RNW print functionality. A new print functionality built to make it easier to read Radio Navigational Warnings.

The service is online at