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The maritime safety watch at nga has set up a voluntary subscription service for all broadcast warnings and…

E-mail Subscription Service For Broadcast Warnings · NAVAREA XII 290/17

What this record establishes

Archived notice · 2017-12-13 18:05Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · SFHGA 291430Z JUN 17.. Issued 2017-06-29 15:00Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
E-mail Subscription Service For Broadcast Warnings. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.

Related notices and cancellation links

issued
2017-06-29 15:00Z
status
Archived notice
authority
SFHGA 291430Z JUN 17.
NAVAREA
NAVAREA XII
issued by
SFHGA
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

E-MAIL SUBSCRIPTION SERVICE FOR BROADCAST WARNINGS.
1. THE MARITIME SAFETY WATCH AT NGA HAS SET UP A
   VOLUNTARY SUBSCRIPTION SERVICE FOR ALL BROADCAST
   WARNINGS AND US MARITIME ADVISORY/ALERTS.
2. THE AVAILABILITY OF NAVIGATIONAL WARNINGS VIA THIS
   NGA SUBSCRIPTION SERVICE DOES NOT RELIEVE
   MASTERS/CAPTAINS OF THE REQUIREMENT TO RECEIVE
   NAVIGATIONAL WARNINGS THROUGH IMO APPROVED
   BROADCAST SERVICES IN ACCORDANCE WITH THE
   PROVISIONS OF THE INTERNATIONAL CONVENTION FOR
   THE SAFETY OF LIFE AT SEA (SOLAS). THIS
   INFORMATION IS PROVIDED AS A SUPPLEMENT TO THOSE
   APPROVED SERVICES.
3. THIS SERVICE IS AVAILABLE THROUGH THE MARITIME
   SAFETY WEB PAGE (MSI.NGA.MIL) AND SELECTING
   'SUBSCRIBE TO BW'. FOLLOW THE PROMPTS TO
   SUBSCRIBE.

Reading this warning

Maritime Safety Information (MSI)
Navigational and meteorological warnings, forecasts and other urgent safety messages broadcast to ships.

All warning terms →

Nearby notices listed in force · within 120 nm

No parsed position is available for this comparison.

Worldwide in the collected sources

20 other warnings listed in force · see all

Record snapshot 2026-09-24 23:09Z; source collection times vary.

Other

Everything the classifier did not place elsewhere. All current other warnings →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.