Nav aids

Odas buoy, fl (5) y 20 sec, temporarily established in 25-52.63S 043-13.48W until 07 aug

Western South Atlantic · HYDROLANT 375/21

issued: 2021-02-08 23:17Z
status: cancelled 2021-08-08 00:01Z (archive)
authority: NAVAREA V 70/21 082129Z FEB 21.
sea: South Atlantic Ocean
position: -25.877, -43.225
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
DNC 01.
1. ODAS BUOY, FL (5) Y 20 SEC, TEMPORARILY
   ESTABLISHED IN 25-52.63S 043-13.48W
   UNTIL 07 AUG.
   500 METER BERTH REQUESTED.
2. CANCEL THIS MSG 08 AUG 21.

This area · aids-to-navigation notices

188 within 180 nm since 1999 · 2 in the last 12 months · 2 in force now

Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sep2026-03-31
Odas buoy established in 24-06.36S 045-38.78W2026-03-30
Yellow odas buoy established in 24-08.60S 045-40.70W2024-04-25
Ponta grossa light 23-46.60S 045-13.84W unlit until 14 aug2024-02-17
Ubatuba light 23-27.61S 045-01.15W unlit until 03 aug2024-02-06
Fort santa cruz light 22-56.28S 043-08.06W unlit until 25 may 242023-11-27

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 83.4 nm
Hazardous operations 0800Z to 2100Z daily 18 thru 20 aug in area within ten miles of 25-06.00S 041-13.00WExercises · 118.4 nm

Worldwide now

193 aids-to-navigation notices in force · see all

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.