Pipelaying operations in progress until further notice by barge semac 1 along trackline between 11-40.0S…
Timor Sea · HYDROPAC 1651/04
What this record establishes
Archived notice · 2004-11-15 12:27Z
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 303/04 200406Z OCT 04.. Issued 2004-10-20 04:44Z. 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 map shows the reported line or operation extent; it is not a vessel track. Check the original wording for limits and qualifications.
Related notices and cancellation links
- issued
- 2004-10-20 04:44Z
- status
- Archived notice
- authority
- AUSCOAST 303/04 200406Z OCT 04.
- issued by
- AUSCOAST
- sea
- Timor Sea
- position
- -11.786, 128.983
- vessel
- BARGE SEMAC 1 · 10 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. PIPELAYING OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY BARGE SEMAC 1 ALONG TRACKLINE BETWEEN 11-40.0S 128-35.0E AND 11-54.3S 129-23.0E. 2.5 MILE BERTH REQUESTED. 2. CANCEL HYDROPAC 1501/04.
Reading this warning
- Until further notice
- The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
- Track line joining
- Introduces a route through a series of positions — a cable route, a tow's track or a survey line.
- 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.
- 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 · other warnings
20 within 180 nm since 2002 · 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.
- Unmanned surface vessel reach remote 2 / vkcc / 503189810 conducting subsea operations in an area bound by…2026-09-05
- Eight meter tree adrift in 10-48.00S 128-03.50E at 290300Z apr2023-04-29
- 15 meter tree adrift in vicinity 10-30.70S 130-35.18E at 310151Z may2022-05-31
- Ten meter long tree adrift in 10-18.25S 131-16.38E at 120316Z dec2021-12-12
- Ten meter tree adrift in vicinity 10-13.92S 127-59.48E at 190302Z oct2020-10-19
- Four meter raft fastened to a buoy in 10-20.5S 129-43.8E at 070258Z sep2019-09-07
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
23 other warnings listed in force · see all
Record snapshot 2026-10-02 05:11Z; source collection times vary.
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.