Nga chart 74009 (10TH ed)
Timor Sea · HYDROPAC 1995/11
What this record establishes
Archived notice · 2011-07-12 04:30Z
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) · AUSCOAST 194/11 112252Z JUL 11.. Issued 2011-07-12 01:12Z. 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
- Timor Sea. The parsed report position is -12.445, 130.958. 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
- Cancel HYDROPAC 1995/11 and this msg, station restoredlater cancellation notice
- issued
- 2011-07-12 01:12Z
- status
- Archived notice
- authority
- AUSCOAST 194/11 112252Z JUL 11.
- issued by
- AUSCOAST
- sea
- Timor Sea
- position
- -12.445, 130.958
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
AUSTRALIA-NORTH COAST. NGA CHART 74009 (10TH ED). DARWIN DGPS STATION 12-26.7S 130-57.5E INOPERATIVE.
Reading this warning
- Chart reference
- The number of the nautical chart on which the reported position lies.
- GNSS / GPS
- Satellite positioning — GPS and other systems — and the testing, jamming and interference that make it unreliable in an area.
- 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.
- Inoperative / unreliable / off air
- An aid or radio service is not working as charted or published.
Collected reports in this area · aids-to-navigation notices
65 within 180 nm since 2001 · 3 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.
- Cape hotham light 12-02.78S 131-17.37E unlit2026-09-22
- Cape hotham light Q3315 in position 12-02.78S 131-17.37E unlit2026-09-22
- 21 buoys, yellow, fl y 1.5 sec, established in area bound by 09-51.00S 129-58.00E, 10-36.00S 129-58.00E,…2026-05-28
- Northwest vernon island light 12-02.90S 130-59.80E unreliable2024-11-22
- New year island light 10-54.42S 133-02.11E unreliable2023-08-24
- Northwest vernon island light 12-02.93S 130-59.78E unreliable2023-06-15
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
134 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-02 16:09Z; 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.