Underwater operations in progress until further notice by M/V markab in 10-12S 128-46E
Timor Sea · HYDROPAC 1560/07
What this record establishes
Archived notice · 2007-09-23 05:12Z
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 246/07 101912Z SEP 07.. Issued 2007-09-10 21:43Z. 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 -10.200, 128.767. 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
- Underwater operations in progress until further notice by M/V markab in 12-22S 124-19Elater cancellation notice
- issued
- 2007-09-10 21:43Z
- status
- Archived notice
- authority
- AUSCOAST 246/07 101912Z SEP 07.
- issued by
- AUSCOAST
- sea
- Timor Sea
- position
- -10.200, 128.767
- vessel
- M/V MARKAB · 44 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V MARKAB IN 10-12S 128-46E. 2.5 MILE BERTH REQUESTED.
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.
- Wide berth requested
- Keep well clear — or, when a distance is given ("TWO MILE BERTH REQUESTED"), at least that far away.
Collected reports in this area · survey operations
31 within 180 nm since 2000 · 4 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.
- Underwater operations in progress until further notice by M/V reach remote 2 in area bound by 11-13.00S…2026-09-05
- Survey operations in progress until further noticeby M/V sw bly towing twelve 7300 meter cables in area…2026-08-05
- 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 skandi hercules in 10-36.90S 125-59.10E2025-12-20
- Underwater operations in progress until further notice by M/V bhagwan dryden in 10-36.50S 125-59.80E2025-05-12
- Underwater operations in progress until further notice by M/V sapura constructor in 10-35.41S 125-59.26E2025-02-03
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 2026-10-02 17:43Z; 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.