Underwater operations in progress until further notice by M/V marion dufresne vicinity 09-30S 130-00E
Timor Sea · HYDROPAC 1078/05
What this record establishes
Archived notice · 2005-10-27 17:35Z
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 192/05 070242Z JUL 05.. Issued 2005-07-07 07:33Z. 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 -9.500, 130.000. 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
- issued
- 2005-07-07 07:33Z
- status
- Archived notice
- authority
- AUSCOAST 192/05 070242Z JUL 05.
- issued by
- AUSCOAST
- sea
- Timor Sea
- position
- -9.500, 130.000
- vessel
- M/V MARION DUFRESNE · 52 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V MARION DUFRESNE VICINITY 09-30S 130-00E. 2. CANCEL HYDROPAC 1027/05.
Reading this warning
- Underwater operations
- Divers or remotely operated vehicles are working below a vessel that cannot easily move out of the way.
- Until further notice
- The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
- 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 · survey operations
18 within 180 nm since 2000 · 1 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.
- 21 yellow lightbuoys, fl y 1.5 sec, with scientific equipment attached, deployed in an area bounded by…2026-05-28
- Underwater operations in progress until further notice by M/V seven pegasus in 09-49.26S 130-16.14E2024-11-15
- Underwater operations in progress until further notice by M/V fugro kwilena in vicinity of trackline joining…2024-11-13
- Underwater operations in progress until further notice by M/V seven oceans in vicinity 09-49.28S 130-16.00E2024-05-27
- Underwater operations in progress until further notice by M/V seven oceans in 09-49.28S 130-16.01E2024-05-03
- Underwater operations in progress until further notice by M/V happy sky in 12-14.5S 130-39.2E2024-04-21
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
56 survey operations listed in force · see all
Record snapshot 2026-10-03 03:10Z; source collection times vary.
Surveys
Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations →
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.