Alto da bandeira light 03-52.48S 032-27.70W unlit
South Atlantic Ocean · HYDROLANT 653/23
What this record establishes
Archived notice · 2023-04-29 01:40Z
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) · NAVAREA V 92/23 242039Z MAR 23.. Issued 2023-03-24 22:04Z. 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
- South Atlantic Ocean. The parsed report position is -3.875, -32.462. 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 HYDROLANT 653/23 and this msg, aid restoredlater cancellation notice
Current notices and reporting history in the South Atlantic Ocean →
- issued
- 2023-03-24 22:04Z
- status
- Archived notice
- authority
- NAVAREA V 92/23 242039Z MAR 23.
- NAVAREA
- NAVAREA V · named as the source of this relay
- sea
- South Atlantic Ocean
- position
- -3.875, -32.462
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL. DNC 01. ALTO DA BANDEIRA LIGHT 03-52.48S 032-27.70W UNLIT.
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.
- Unlit / extinguished
- A light, buoy or structure that is not showing its charted light.
Collected reports in this area · aids-to-navigation notices
33 within 180 nm since 2000 · 1 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.
- Odas buoy established in 05-09.46S 035-09.81W2026-05-13
- Atol das rocas light 03-51.40S 033-48.90W unlit until 09 jun 242023-12-13
- Atol das rocas light 03-51.40S 033-48.90W unlit until 16 nov2022-05-20
- Atol das rocas light 03-51.4S 033-48.9W unlit until 19 oct2021-04-22
- Atol das rocas light 03-51.4S 033-48.9W unlit until 16 jun 182017-12-18
- Atol das rocas light 03-51.4S 033-48.9W unlit2016-02-27
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
134 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-02 15:42Z; 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.