Perth dgps station 31-47.9S 115-56.0E inoperative
Indian Ocean · HYDROPAC 1670/06
What this record establishes
Archived notice · 2006-08-28 10:52Z
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 217/06 280048Z AUG 06; AUSSAR 7152/06 CXL 272308Z AUG 06; NAVAREA XIV 25/06 272237Z AUG 06.. Issued 2006-08-28 04:05Z. 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
- Indian Ocean. The parsed report position is -31.798, 115.933. 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
- Pointe venus light 17-29.8S 149-29.6W temporarily changed to: f wcancelled by this notice
- M/V leilani disabled and adrift in 02-12S 149-37E at 262136Z augcancelled by this notice
- Cancel HYDROPAC 1670/06 and this msg, station restoredlater cancellation notice
- issued
- 2006-08-28 04:05Z
- status
- Archived notice
- authority
- AUSCOAST 217/06 280048Z AUG 06; AUSSAR 7152/06 CXL 272308Z AUG 06; NAVAREA XIV 25/06 272237Z AUG 06.
- NAVAREA
- NAVAREA XIV · named as the source of this relay
- issued by
- AUSCOAST
- sea
- Indian Ocean
- position
- -31.798, 115.933
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. PERTH DGPS STATION 31-47.9S 115-56.0E INOPERATIVE. 2. CANCEL HYDROPAC 1665/06(82), VESSEL IN TOW. 3. CANCEL HYDROPAC 1624/06(83), AID RESTORED.
Reading this warning
- 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.
- 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.
- Tow / towing
- A vessel towing another vessel, a barge or a structure — slow, hard to manoeuvre, and with a long line between.
Collected reports in this area · tows
1 within 180 nm since 2006 · 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.
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
0 tows listed in force · see all
Record snapshot 2026-10-01 09:52Z; source collection times vary.
Towing
Vessels under tow with long or unlit tow lines. All current tows →
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.