Nav aids

Brazil-southeast Coast

HYDROLANT 2085/13

issued: 2013-08-27 01:02Z
status: cancelled 2013-08-31 10:11Z (archive)
authority: NAVAREA V E 1077/13 270023Z AUG 13.
position: -21.625, -41.015
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTHEAST COAST.
CHART 24170
ATAFONA LIGHT 21-37.5S 041-00.9W UNLIT.

This area · aids-to-navigation notices

321 within 180 nm since 1998 · 3 in the last 12 months · 3 in force now

Odas buoy temporarily established until 13 apr 27 in 21-34.20S 040-43.62W2026-04-14
RACON at cabo sao tome light 22-02.52S 041-03.17W off air until 28 sep2026-04-02
Barra de itabapoana light 21-18.80S 040-57.90W unlit until 08 sep 262026-03-13
RACON at sao tome light in 22-02.52S 041-03.17W off air until 24 aug2024-02-27
Odas buoy, yellow, FL(5) y 20 sec, temporarily established until 18 aug in 21-46.26S 040-32.28W2024-02-20
Five odas buoys temporarily established until 14 aug in vicinity 21-46.26S 040-32.28W2024-02-17

Season · when aids-to-navigation notices happen here

month of issue, all years in the archive

Timeline

HYDROLANT warnings in force 311000Z aug 13cancelled by · 2013-08-31

Nearby now · within 120 nm

Odas buoy temporarily established until 13 apr 27 in 21-34.20S 040-43.62WNav aids · 16.4 nm
Survey operations in progress until 312200Z aug in area bound by 21-36.17S 041-00.00W, 21-36.05S 040-37.59W,…Surveys · 17 nm
Barra de itabapoana light 21-18.80S 040-57.90W unlit until 08 sep 26Nav aids · 18.9 nm
Underwater operations 281000Z jul to 192100Z aug by M/V umi polaris in area bound by 21-53.65S 040-49.70W,…Surveys · 22.3 nm
Underwater operations in progress until 312300Z aug by M/V fugro vaquita in area bound by 21-35.43S…Surveys · 23 nm
RACON at cabo sao tome light 22-02.52S 041-03.17W off air until 28 sepNav aids · 25.1 nm
Underwater operations in progress until 170259Z aug in 22-22.48S 040-25.05WSurveys · 56 nm
Underwater operations 1000Z to 2000Z daily until 02 nov 26 by M/V fugro vaquita in: a. 22-26.32S 040-25.47WSurveys · 59.4 nm
Survey operations in progress until 09 jul 27 by M/V bgp dragon towing 250 meter long cable in area bound by…Surveys · 67.4 nm
Survey operations 10 aug 26 thru 08 mar 27 by tug mce navegacao I in area bound by 22-48.38S 041-08.21W,…Surveys · 72.5 nm
Underwater operations 1100Z to 2100Z daily 15 thru 29 aug by M/V comando b and M/V rosco banyan in 20-23.37S…Surveys · 87.7 nm
Underwater operations 1100Z to 2100Z daily 13 thru 22 aug by M/V comando b and M/V am kirti in 20-23.90S…Surveys · 87.8 nm

Worldwide now

142 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.