Submerged object in vicinity 40-07.10S 172-24.36E
Tasman Sea · HYDROPAC 2617/23
What this record establishes
Archived notice · 2023-08-18 15:33Z
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) · CNW 184/23 140914Z AUG 23.. Issued 2023-08-14 10:22Z. 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 -40.118, 172.406. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
- issued
- 2023-08-14 10:22Z
- status
- Archived notice
- authority
- CNW 184/23 140914Z AUG 23.
- issued by
- CNW
- sea
- Tasman Sea
- position
- -40.118, 172.406
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
TASMAN SEA. NEW ZEALAND. DNC 06. SUBMERGED OBJECT IN VICINITY 40-07.10S 172-24.36E.
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.
Collected reports in this area · drifting objects
21 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.
- Logs and debris adrift in vicinity 42-25.91S 173-43.33E at 262345Z feb2023-02-27
- Log adrift in vicinity 40-59.16S 174-33.60E at 042330Z jan2023-01-05
- Log adrift in vicinity 41-46.15S 174-52.03E at 082350Z nov2022-11-09
- Multiple objects adrift in vicinity 41-20.90S 174-36.10E at 082322Z jun2022-06-09
- Ten meter long log adrift in vicinity 41-41.47S 174-36.11E at 281831Z feb2022-02-28
- Debris from flooding in vicinity of trackline joining westport (41-42.06S 171-34.48E) and the hokitika…2022-02-10
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
3 drifting objects listed in force · see all
Record snapshot 2026-10-02 02:32Z; source collection times vary.
Debris
Logs, buoys, mooring gear and other objects adrift. All current drifting objects →
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.