Surveys

Underwater operations in progress until 05 jan 23 by by draga lelystad, draga njord and drs belatrix in area…

Western South Atlantic · Brazil · HYDROLANT 2587/22

issued
2022-10-11 22:19Z
status
cancelled 2022-10-13 17:25Z (archive)
self-cancels
2023-01-06 00:01Z
authority
NAVAREA V COASTAL 714/22 112112Z OCT 22.
sea
South Atlantic Ocean
position
-26.908, -48.616
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 05 JAN 23
   BY BY DRAGA LELYSTAD, DRAGA NJORD AND DRS BELATRIX
   IN AREA BOUND BY
   26-53.02S 048-35.98W, 26-53.02S 048-34.82W,
   26-53.83S 048-40.03W, 26-53.85S 048-40.13W,
   26-53.90S 048-40.15W, 26-53.90S 048-39.48W,
   26-53.92S 048-40.15W, 26-54.05S 048-39.91W,
   26-54.10S 048-39.60W, 26-54.13S 048-39.53W,
   26-54.14S 048-39.20W, 26-54.16S 048-39.47W,
   26-54.23S 048-39.35W, 26-54.35S 048-39.23W,
   26-54.43S 048-38.94W, 26-54.53S 048-39.08W,
   26-54.64S 048-38.64W, 26-54.65S 048-38.99W,
   26-54.66S 048-37.22W, 26-54.69S 048-37.64W,
   26-54.70S 048-38.06W, 26-54.70S 048-39.00W,
   26-54.71S 048-37.59W, 26-54.73S 048-38.12W,
   26-54.74S 048-38.99W, 26-54.78S 048-38.99W,
   26-54.82S 048-38.97W, 26-54.82S 048-37.11W,
   26-54.84S 048-38.58W, 26-54.85S 048-38.94W,
   26-54.85S 048-37.96W, 26-54.86S 048-37.48W,
   26-54.88S 048-38.24W, 26-54.88S 048-38.72W,
   26-54.88S 048-38.90W, 26-54.89S 048-37.59W,
   26-54.90S 048-38.77W, 26-54.90S 048-38.84W,
   26-54.92S 048-37.92W, 26-56.02S 048-34.92W,
   26-56.98S 048-35.98W, 26-56.98S 048-34.82W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 060001Z JAN 23.

This area · survey operations

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

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Season · when survey operations happen here

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month of issue, all years in the archive

Timeline

Nearby now · within 120 nm

Worldwide now

86 survey operations in force · see all

Surveys

Hydrographic and scientific survey vessels, often towing long arrays. All current survey operations

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.