Derelict S/V papillon adrift in vicinity 37-34.53S 150-49.47E at 280619Z jul
Tasman Sea · HYDROPAC 2171/21
What this record establishes
Archived notice · 2021-07-31 06:48Z
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 57/21 280646Z JUL 21.. Issued 2021-07-28 06:48Z. 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
- Tasman Sea. The parsed report position is -37.575, 150.825. 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 S/V papillon adrift in vicinity 37-16.7S 150-57.6E at 271327Z julcancelled by this 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 2148/212021-07-25 · Archived notice
- HYDROPAC 2154/212021-07-26 · Archived notice
- HYDROPAC 2155/212021-07-26 · Archived notice
- HYDROPAC 2164/212021-07-27 · Archived notice
- HYDROPAC 2171/21 · this notice2021-07-28 · Archived notice
- issued
- 2021-07-28 06:48Z
- status
- Archived notice
- self-cancels
- 2021-07-31 06:48Z
- authority
- SEA SAFETY 57/21 280646Z JUL 21.
- issued by
- SEA SAFETY
- sea
- Tasman Sea
- position
- -37.575, 150.825
- vessel
- S/V PAPILLON · 7 messages
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
TASMAN SEA. AUSTRALIA-EAST COAST. DNC 05. 1. DERELICT S/V PAPILLON ADRIFT IN VICINITY 37-34.53S 150-49.47E AT 280619Z JUL. 2. CANCEL HYDROPAC 2164/21. 3. CANCEL THIS MSG 310648Z JUL 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.
- 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
31 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.
- Derelict F/V derwent venture adrift in 38-13.41S 149-33.49E at 070543Z jan2023-01-07
- Derelict 11 meter vessel partially submerged in 35-17.43S 150-46.48E at 300340Z nov2021-11-30
- Derelict S/V papillon adrift in vicinity 37-16.7S 150-57.6E at 271327Z jul2021-07-27
- Derelict S/V papillon adrift in vicinity 36-56.5S 151-04.1E at 261315Z jul2021-07-26
- Derelict S/V adrift in vicinity 36-56.5S 151-04.1E at 261315Z jul2021-07-26
- Derelict S/V papillon adrift in 36-29.53S 151-09.27E at 251215Z jul2021-07-25
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
Worldwide in the collected sources
6 derelict & adrift vessels listed in force · see all
Record snapshot 2026-10-01 16:23Z; 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.