Other

Cancel NAVAREA IV 659/21 and this msg, NAVAREA IV 682/21 refers

Hudson Bay · Canada · NAVAREA IV 689/21

What this record establishes

Archived notice · 2021-08-11 22:28Z

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) · C/S ILE DE AIX 112227Z AUG 21.. Issued 2021-08-11 22:28Z. 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
Hudson Bay · Canada. 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
2021-08-11 22:28Z
status
Archived notice
authority
C/S ILE DE AIX 112227Z AUG 21.
NAVAREA
NAVAREA IV
issued by
C/S ILE DE AIX
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

HUDSON BAY.
CANADA.
CANCEL NAVAREA IV 659/21 AND THIS MSG,
NAVAREA IV 682/21 REFERS.

Reading this warning

Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
NAVAREA
One of the 21 ocean areas of the World-Wide Navigational Warning Service, each with a coordinator that broadcasts long-range warnings.

All warning terms →

Nearby notices listed in force · within 120 nm

No parsed position is available for this comparison.

Worldwide in the collected sources

21 other warnings listed in force · see all

Record snapshot 2026-10-03 05:11Z; 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.