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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- Survey operations 10 thru 17 aug by M/V ramform titan towing 12 9000 meter long cables in area bound by…2026-08-09
- Scientific bouy, yellow, fl y 20 sec established in 27-24.38S 047-15.92W2026-02-27
- Survey operations in progress until 30 apr by M/V ramform victory towing ten 8800 meter long cables in area…2024-04-03
- Survey operations in progress until 31 mar by M/V ramform victory towing ten 8800 meter long cables in area…2024-03-07
- Survey operations in progress until 01 mar by M/V ramform victory towing ten 8800 meter long cables in area…2024-02-16
- Survey operations in progress until 15 feb by M/V ramform victory towing ten 8800 meter cables in area bound…2024-02-06
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 2587/22(24)cancelled by · 2022-10-13
Nearby now · within 120 nm
- Ponta da galheta light 27-34.55S 048-24.99W unlit until 31 augNav aids · 41.5 nm
- Scientific bouy, yellow, fl y 20 sec established in 27-24.38S 047-15.92WSurveys · 78.1 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.