Antofagasta radio 23-40.66S 070-24.48W off air
South Pacific Ocean · HYDROPAC 3647/22
What this record establishes
Cancelled notice · 2023-12-02 12:13Z
A later message explicitly cancels this notice. Cancellation ends the notice; the later message must be checked for any statement about recovery or continuing danger.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · ANTOFAGASTA RADIO 422/22 210406Z DEC 22.. Issued 2022-12-21 10:31Z. First collected 2026-08-17 13:41Z; last seen in collection 2026-08-17 15:50Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- South Pacific Ocean. The parsed report position is -28.378, -71.011. 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
- Cancel HYDROPAC 3647/22 and this msg, aid restoredlater cancellation notice
Current notices and reporting history in the South Pacific Ocean →
- issued
- 2022-12-21 10:31Z
- status
- Cancelled notice
- authority
- ANTOFAGASTA RADIO 422/22 210406Z DEC 22.
- issued by
- ANTOFAGASTA RADIO
- sea
- South Pacific Ocean
- position
- -28.378, -71.011
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:41Z
Original warning text
EASTERN SOUTH PACIFIC. CHILE. DNC 07. 1. ANTOFAGASTA RADIO 23-40.66S 070-24.48W OFF AIR. 2. VALPARAISO PLAYA ANCHA 33-04.70S 071-36.80W ASSUMES CONTROL OF NAVTEX AND WILL TRANSMIT VIA SAFETYNET.
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.
- Inoperative / unreliable / off air
- An aid or radio service is not working as charted or published.
- NAVTEX
- An automated medium-frequency radio service that sends coastal warnings as text to a small printer or screen on board.
- Inmarsat-C / SafetyNET
- The satellite system that carries NAVAREA warnings to ships at sea, and the terminal number rescue centres give for reports.
Collected reports in this area · aids-to-navigation notices
25 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.
- NAVTEX station antofagasta (a) 23-29.47S 070-25.39W off air2024-01-19
- NAVTEX station antofagasta (a) 23-29.47S 075-25.39W off air2024-01-19
- NAVTEX station antofagasta (a) 23-29.47S 070-25.39W off air2022-07-24
- NAVTEX station antofagasta (a) 23-29.5S 070-25.4W off air2021-09-02
- NAVTEX station antofagasta (a) 23-29.5S 070-25.4W off air2021-05-26
- NAVTEX station antofagasta (a) 23-29.5S 070-25.4W off air2020-06-16
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
138 aids-to-navigation notices listed in force · see all
Record snapshot 2026-09-29 21:50Z; source collection times vary.
Nav aids
Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →
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.