An ODAS buoy Bravo RN-L is temporarily established in the South Atlantic off Brazil at 04-53.00S 035-46.01W until 20 October.
South Atlantic Ocean · HYDROLANT 906/26
What this record establishes
Listed in force
The latest collected record lists this warning as active. This is the status of the notice, not a live observation of conditions at the location.
- Source and dates
- NGA MSI in-force warnings (DailyMem*.txt). Issued 2026-05-08 06:31Z. First collected 2026-08-17 13:41Z; last seen in collection 2026-10-01 05:02Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- South Atlantic Ocean. The parsed report position is -4.883, -35.767. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Current notices and reporting history in the South Atlantic Ocean →
- issued
- 2026-05-08 06:31Z
- status
- Listed in force
- self-cancels
- 2026-10-21 00:01Z
- sea
- South Atlantic Ocean
- position
- -4.883, -35.767
- nearest port
- Natal · 64 nm
- source
- NGA MSI in-force warnings (DailyMem*.txt) · first seen 2026-08-17 13:41Z
Original warning text
SOUTH ATLANTIC. BRAZIL. 1. ODAS BUOY BRAVO RN-L TEMPORARILY ESTABLISHED UNTIL 20 OCT IN 04-53.00S 035-46.01W. 2. CANCEL THIS MSG 210001Z OCT 26.
Reading this warning
- 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.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
- 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.
Conditions at the position · now
loading…
MET Norway · NOAA WaveWatch III · HYCOM · GEBCO 2020 · model data at the centroid, not an observation
Collected reports in this area · aids-to-navigation notices
234 within 180 nm since 1998 · 5 in the last 12 months · 2 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.
- Yellow light mooring buoy established temporarily in 04-35.70S 037-02.79W2026-08-29
- Ponta da gameleira light 05-13.19S 035-25.37W unlit until 15 feb 272026-08-19
- Ponta de mucuripe light 03-43.58S 038-28.30W unreliable until 15 feb 272026-08-19
- Odas buoy established in 05-09.46S 035-09.81W2026-05-13
- Ponta de pedras light 07-37.7S 034-48.7W unlit until 03 nov2024-05-08
- Baia da traicao light 06-40.53S 034-55.97W unlit until 28 jun 242023-12-31
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
- Odas buoy established in 05-09.46S 035-09.81WNav aids · 39.7 nm
Worldwide in the collected sources
137 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-01 05:09Z; 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.