Surveys

Underwater operations 21 apr thru 30 may by M/V ile de molene in area bound by 12-55.43S 38-18.83W,…

Western South Atlantic · Brazil · HYDROLANT 844/23

issued: 2023-04-20 03:38Z
status: cancelled 2023-05-31 00:01Z (archive)
self-cancels: 2023-05-31 00:01Z
authority: NAVAREA V COASTAL 206/23 200328Z APR 23.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. UNDERWATER OPERATIONS 21 APR THRU 30 MAY
   BY M/V ILE DE MOLENE IN AREA BOUND BY
   12-55.43S 38-18.83W, 12-57.88S 38-10.73W,
   12-59.07S 38-09.27W, 13-12.23S 37-59.12W,
   13-11.12S 37-54.82W, 13-15.33S 37-53.53W,
   13-16.17S 37-56.87W, 13-18.57S 37-55.55W,
   13-20.48S 37-59.50W, 13-15.58S 38-01.80W,
   13-14.28S 38-03.27W, 13-01.83S 38-12.62W,
   13-01.13S 38-13.53W, 12-55.60S 38-18.95W.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 310001Z MAY 23.

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

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