Ten meter vessel sunk in 20-59.4S 112-45.3E at 220428Z oct
Indian Ocean · HYDROPAC 3082/20
What this record establishes
Archived notice · 2020-10-23 13:01Z
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) · SEA SAFETY 114/20 220521Z OCT 20.. Issued 2020-10-22 05:27Z. 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 -20.990, 112.755. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
- issued
- 2020-10-22 05:27Z
- status
- Archived notice
- authority
- SEA SAFETY 114/20 220521Z OCT 20.
- issued by
- SEA SAFETY
- sea
- Indian Ocean
- position
- -20.990, 112.755
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
EASTERN INDIAN OCEAN. AUSTRALIA-NORTHWEST COAST. DNC 04. TEN METER VESSEL SUNK IN 20-59.4S 112-45.3E AT 220428Z OCT.
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.
- 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.
Collected reports in this area · other warnings
19 within 180 nm since 2000 · 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.
- 20 meter long wellhead frame, partially submerged and adrift in 20-54.58S 114-54.45E at 310450Z aug2020-08-31
- 20 meter long wellhead frame, partially submerged and adrift in 20-54.58S 114-54.45E at 260850Z aug2020-08-26
- 12 six meter yellow mooring buoys within one mile of 19-49.77S 115-39.48E2017-09-08
- Dynamic positioning reference posts established in: a. 21-40.52S 114-44.86E2017-09-05
- Four meter submersible partially submerged and adrift in 19-28.7S 115-17.65E at 251040Z nov2015-11-25
- 40 meter long black hose with lines adrift vicinity 20-49.6S 115-49.7E at 150232Z mar2015-03-15
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
21 other warnings listed in force · see all
Record snapshot 2026-09-25 01:05Z; 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.