Nga chart 507 (2ND ed)
North Pacific Ocean · HYDROPAC 46/08
What this record establishes
Archived notice · 2009-01-10 09:46Z
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 XI 6/08 09 JAN 08.. Issued 2008-01-09 15:53Z. 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 Ocean. The parsed report position is 2.065, 138.063. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Nga chart 73030 (4TH ed)cancelled by this notice
Current notices and reporting history in the North Pacific Ocean →
- issued
- 2008-01-09 15:53Z
- status
- Archived notice
- authority
- NAVAREA XI 6/08 09 JAN 08.
- NAVAREA
- NAVAREA XI · named as the source of this relay
- sea
- North Pacific Ocean
- position
- 2.065, 138.063
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
NGA CHART 507 (2ND ED). 1. ODAS BUOY ESTABLISHED IN 02-03.9N 138-03.8E. 2. CANCEL HYDROPAC 40/08.
Reading this warning
- Chart reference
- The number of the nautical chart on which the reported position lies.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROPAC
- The U.S. long-range warning series for the Pacific outside NAVAREA XII and for the Indian Ocean, Persian Gulf and adjoining seas.
Collected reports in this area · aids-to-navigation notices
9 within 180 nm since 2000 · 0 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
- Nga chart 507 (2ND ed)2008-01-16
- Nga chart 507 (2ND ed)2008-01-10
- Odas buoy established in 04-51.6N 137-15.6E2004-06-22
- Odas buoy established in 00-02.0N 137-52.9E2004-06-21
- Observation buoy established in 02-04.7N 138-02.6E2001-10-03
- Observation buoy established in 00-01.9N 137-53.0E2000-11-04
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
137 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-01 20:25Z; source collection times vary.
Nav aids
Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →
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.