Quakes
Due to the recent tsunami, aids to navigation may be off station and should not be solely relied upon for…
North Pacific · Hawaii · NAVAREA XII 92/11
What this record establishes
Archived notice · 2011-04-23 09:25Z
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) · USCG ABBY MARSDEN 112039Z MAR 11.. Issued 2011-03-11 22:14Z. 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
- North Pacific · Hawaii. No usable coordinates were parsed; a location-based nearby search is unavailable. Check the original wording for limits and qualifications.
- issued
- 2011-03-11 22:14Z
- status
- Archived notice
- authority
- USCG ABBY MARSDEN 112039Z MAR 11.
- NAVAREA
- NAVAREA XII
- issued by
- USCG ABBY MARSDEN
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
NORTH PACIFIC. HAWAII. DUE TO THE RECENT TSUNAMI, AIDS TO NAVIGATION MAY BE OFF STATION AND SHOULD NOT BE SOLELY RELIED UPON FOR SAFE NAVIGATION. MARINERS ARE ADVISED TO USE EXTREME CAUTION WHILE TRANSITING.
Reading this warning
- Off station / missing buoy
- A buoy that is not in its charted position — dragged, damaged, missing or removed.
Nearby notices listed in force · within 120 nm
No parsed position is available for this comparison.
Worldwide in the collected sources
2 earthquake & tsunami bulletins listed in force · see all
Record snapshot 2026-10-03 08:31Z; source collection times vary.
Quakes
Undersea earthquakes of magnitude 5.5 and above (USGS) and the tsunami bulletins NAVAREA coordinators relay. All current earthquake & tsunami bulletins →
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.