Derelict 12 meter vessel adrift in vicinity 11-37.6S 123-49.4E at 230538Z sep
Indian Ocean · HYDROPAC 2702/21
What this record establishes
Archived notice · 2021-09-26 07:41Z
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 289/21 230727Z SEP 21.. Issued 2021-09-23 07:41Z. 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 -11.627, 123.823. 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
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 2527/212021-09-07 · Archived notice
- HYDROPAC 2532/212021-09-08 · Archived notice
- HYDROPAC 2541/212021-09-09 · Archived notice
- HYDROPAC 2576/212021-09-11 · Archived notice
- HYDROPAC 2588/212021-09-12 · Archived notice
- HYDROPAC 2627/212021-09-15 · Archived notice
- issued
- 2021-09-23 07:41Z
- status
- Archived notice
- self-cancels
- 2021-09-26 07:41Z
- authority
- NAVAREA XI 289/21 230727Z SEP 21.
- NAVAREA
- NAVAREA XI · named as the source of this relay
- sea
- Indian Ocean
- position
- -11.627, 123.823
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
EASTERN INDIAN OCEAN. INDONESIA. DNC 04. 1. DERELICT 12 METER VESSEL ADRIFT IN VICINITY 11-37.6S 123-49.4E AT 230538Z SEP. 2. CANCEL THIS MSG 260741Z SEP 21.
Reading this warning
- DNC (Digital Nautical Chart)
- A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
- Derelict
- An abandoned vessel still afloat and drifting, with no one on board.
- 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.
- 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 · 89.2 nm
- Special purpose vessel safe boreas 565905000 supporting underwater operations in an area bounded by…Surveys · 89.2 nm
- Special purpose vessel shark 1/T2DT6/572762220 conducting hydrographic survey in an area bounded by 11-30.00…Surveys · 103.1 nm
Worldwide in the collected sources
5 derelict & adrift vessels listed in force · see all
Record snapshot 2026-09-30 02:15Z; 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.