Wrecks

18.8 meter shoal reported in 21-53.57S 040-41.97W

Western South Atlantic · Brazil-southeast Coast · HYDROLANT 167/21

issued: 2021-01-18 17:09Z
status: cancelled 2022-03-18 15:09Z (archive)
authority: NAVAREA V COASTAL E 40/21 181232Z JAN 21.
position: -21.893, -40.700
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-SOUTHEAST COAST.
DNC 01.
18.8 METER SHOAL REPORTED IN 21-53.57S 040-41.97W.

This area · wrecks & obstructions

19 within 180 nm since 2009 · 0 in the last 12 months · 0 in force now

Dangerous wreck in 23-57.10S 040-50.87W2023-02-07
Wreck in vicinity 23-07.60S 041-54.95W2022-07-31
Dangerous wreck in 19-34S 038-55W2021-10-28
14.9 meter depth reported in 21-55.31S 040-44.20W2021-03-16
Dangerous wreck in 20-22.00S 040-16.59W2020-09-27
Dangerous wreck in 19-52.60S 040-01.83W2020-08-14

Season · when wrecks & obstructions happen here

month of issue, all years in the archive

Timeline

HYDROLANT warnings in force as of 181447Z mar 22: 789/22, 788/22, 785/22, 784/22, 783/22, 782/22, 781/22,…cancelled by · 2022-03-18

Nearby now · within 120 nm

Underwater operations 281000Z jul to 192100Z aug by M/V umi polaris in area bound by 21-53.65S 040-49.70W,…Surveys · 3.5 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 · 7.2 nm
Underwater operations in progress until 312300Z aug by M/V fugro vaquita in area bound by 21-35.43S…Surveys · 7.7 nm
Odas buoy temporarily established until 13 apr 27 in 21-34.20S 040-43.62WNav aids · 19.4 nm
RACON at cabo sao tome light 22-02.52S 041-03.17W off air until 28 sepNav aids · 21.6 nm
Underwater operations in progress until 170259Z aug in 22-22.48S 040-25.05WSurveys · 32.9 nm
Underwater operations 1000Z to 2000Z daily until 02 nov 26 by M/V fugro vaquita in: a. 22-26.32S 040-25.47WSurveys · 36.6 nm
Barra de itabapoana light 21-18.80S 040-57.90W unlit until 08 sep 26Nav aids · 37.8 nm
Survey operations in progress until 09 jul 27 by M/V bgp dragon towing 250 meter long cable in area bound by…Surveys · 43.9 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 · 60.2 nm
Underwater operations in progress until 140001Z nov by M/V fugro vaquita in area bound by 22-03.00S…Surveys · 79.6 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 · 94.7 nm

Worldwide now

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Wrecks

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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.