Derelict F/V partially submerged and adrift in 11-36.2S 123-40.4E at 100208Z nov
Indian Ocean · HYDROPAC 3171/11
What this record establishes
Archived notice · 2011-11-13 09:59Z
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) · NAVAREA XI 884/11 100809Z NOV 11.. Issued 2011-11-10 10:02Z. 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 -11.603, 123.673. 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
- Derelict F/V partially submerged and adrift in 11-30.4S 123-50.9E at 090224Z novcancelled by this notice
- Derelict F/V partially submerged and adrift in 11-40.6S 123-31.3E at 110158Z novlater cancellation notice
These reports were linked by category and sea, with positions within 30 nautical miles and issue dates within 30 days of another report's recorded in-force span. Links can extend through other members, so the full group can cover a larger area or period. Proximity does not confirm that they describe one incident.
- HYDROPAC 3137/112011-11-07 · Archived notice
- HYDROPAC 3155/112011-11-09 · Archived notice
- HYDROPAC 3162/112011-11-09 · Archived notice
- HYDROPAC 3171/11 · this notice2011-11-10 · Archived notice
- HYDROPAC 3182/112011-11-11 · Archived notice
- HYDROPAC 3206/112011-11-14 · Archived notice
- issued
- 2011-11-10 10:02Z
- status
- Archived notice
- self-cancels
- 2011-11-13 09:59Z
- authority
- NAVAREA XI 884/11 100809Z NOV 11.
- NAVAREA
- NAVAREA XI · named as the source of this relay
- sea
- Indian Ocean
- position
- -11.603, 123.673
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
TIMOR SEA. 1. DERELICT F/V PARTIALLY SUBMERGED AND ADRIFT IN 11-36.2S 123-40.4E AT 100208Z NOV. 2. CANCEL HYDROPAC 3162/11. 3. CANCEL THIS MSG 130959Z NOV.
Reading this warning
- Derelict
- An abandoned vessel still afloat and drifting, with no one on board.
- Semi-submerged
- Floating at or just below the surface, so hard to see by eye or radar.
- Adrift
- Loose and moving with wind and current — a vessel, container, buoy, log or anything else no longer secured.
- 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.
- Date-time group (DTG)
- A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
- 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.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
Collected reports in this area · derelict & adrift vessels
99 within 180 nm since 1999 · 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.
- Derelict vessel partially submerged and adrift in 13-52.55S 125-36.03E at 041235Z nov2023-11-04
- Derelict F/V partially submerged and adrift in 12-21.42S 123-04.94E at 300333Z oct2023-10-30
- 14 meter F/V, green hull, adrift in vicinity 13-15.65S 125-27.40E at 290424Z aug2023-08-29
- Derelict vessel partially submerged and adrift in 14-27.65S 123-57.32E at 020803Z jun2023-06-02
- Partially submerged vessel with six meter rope attached adrift in vicinity 13-05.26S 125-53.17E at 140410Z mar2023-03-14
- Derelict 13 meter F/V partially submerged and adrift in vicinity 14-18.55S 124-01.40E at 240600Z nov2022-11-24
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
- Underwater operations in progress until further notice by M/V safe boreas in area bound by 12-54.90S…Surveys · 94.7 nm
- Special purpose vessel safe boreas 565905000 supporting underwater operations in an area bounded by…Surveys · 94.7 nm
- Special purpose vessel shark 1/T2DT6/572762220 conducting hydrographic survey in an area bounded by 11-30.00…Surveys · 112.1 nm
Worldwide in the collected sources
5 derelict & adrift vessels listed in force · see all
Record snapshot 2026-10-03 09:25Z; source collection times vary.
Derelicts
Abandoned, disabled or drifting vessels. All current derelict & adrift vessels →
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.