Surveys
Underwater operations in progress until 10 aug by M/V kenford in area bound by 25-29.59S 048-33.14W,…
Western South Atlantic · Brazil · HYDROLANT 1908/22
- issued
- 2022-08-02 04:52Z
- status
- cancelled 2022-08-11 00:01Z (archive)
- self-cancels
- 2022-08-11 00:01Z
- cancels
- HYDROLANT 1733/22
- authority
- NAVAREA V COASTAL 524/22 020312Z AUG 22.
- sea
- South Atlantic Ocean
- position
- -25.500, -48.542
- 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 10 AUG BY M/V KENFORD IN AREA BOUND BY 25-29.59S 048-33.14W, 25-30.38S 048-33.02W, 25-30.36S 048-31.97W, 25-29.68S 048-32.00W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1733/22. 3. CANCEL THIS MSG 110001Z AUG 22.
This area · survey operations
164 within 180 nm since 1999 · 1 in the last 12 months · 1 in force now
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- Scientific bouy, yellow, fl y 20 sec established in 27-24.38S 047-15.92W2026-02-27
- Underwater operations 1100Z to 2000Z daily 06 apr thru 05 may in 24-07.11S 046-08.76W2024-04-06
- 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
- Underwater operations 1100Z to 2000Z daily 28 feb thru 26 mar by M/V big john VI, M/V rodrigo neto I and M/V…2024-02-28
- Survey operations in progress until 01 mar by M/V ramform victory towing ten 8800 meter long cables in area…2024-02-16
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
83 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.