RACON at conceicao light 31-43.83S 051-28.90W inoperative
South Atlantic Ocean · HYDROLANT 2350/23
What this record establishes
Cancelled notice · 2024-04-04 06:11Z
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) · NAVAREA V COASTAL 587/23 162132Z OCT 23.. Issued 2023-10-16 23:36Z. 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 Atlantic Ocean. The parsed report position is -31.730, -51.482. 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
- RACON at conceicao light 31-43.83S 051-28.90Wlater cancellation notice
Current notices and reporting history in the South Atlantic Ocean →
- issued
- 2023-10-16 23:36Z
- status
- Cancelled notice
- authority
- NAVAREA V COASTAL 587/23 162132Z OCT 23.
- NAVAREA
- NAVAREA V · named as the source of this relay
- issued by
- NAVAREA V COASTAL
- sea
- South Atlantic Ocean
- position
- -31.730, -51.482
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:41Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL. DNC 07. RACON AT CONCEICAO LIGHT 31-43.83S 051-28.90W INOPERATIVE.
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.
- RACON (radar beacon)
- A radar beacon on a buoy, lighthouse or structure that answers a ship's radar with a Morse-code mark on the screen.
- 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.
Collected reports in this area · aids-to-navigation notices
165 within 180 nm since 1999 · 5 in the last 12 months · 1 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.
- Itapeva light 29-33.40S 049-53.37W unlit until 07 mar 272026-09-09
- Sarita light 32-37.81S 052-25.76W unlit until 07 mar 272026-09-09
- Radiobeacon at chui light 33-44.6S 053-22.5W off air until 17 jan 272026-07-22
- Odas buoy temporarily established in 32-14.29S 051-58.16W2026-06-27
- Odas buoy temporarily established in 32-32.46S 052-06.03W until 31 dec 272026-04-23
- Chui light 33-44.60S 053-22.50W unlit until 12 feb 252024-08-17
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
137 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-01 19:49Z; 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.