Other
Cancel HYDROLANT 1491/11 and this msg, operations completed
Eastern North Atlantic · HYDROLANT 1504/11
What this record establishes
Archived notice · 2011-09-17 21:12Z
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) · NAVAREA II 322/11 172040Z SEP 11.. Issued 2011-09-17 21:12Z. 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
- Eastern North Atlantic. 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
- Underwater operations in progress until 19 sep by cableship james cook vicinity 23-45N 024-08Wcancelled by this notice
- issued
- 2011-09-17 21:12Z
- status
- Archived notice
- authority
- NAVAREA II 322/11 172040Z SEP 11.
- NAVAREA
- NAVAREA II · named as the source of this relay
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. CANCEL HYDROLANT 1491/11 AND THIS MSG, OPERATIONS COMPLETED.
Reading this warning
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROLANT
- The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.
Nearby notices listed in force · within 120 nm
No parsed position is available for this comparison.
Worldwide in the collected sources
23 other warnings listed in force · see all
Record snapshot 2026-10-02 07:44Z; 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.