Surveys
Underwater operations in progress until 112100Z jan by M/V fpso cidade de santos in 24-18.47S 042-42.68W
Western South Atlantic · Brazil-southeast Coast · HYDROLANT 51/22
- issued
- 2022-01-06 01:51Z
- status
- cancelled 2022-01-11 22:00Z (archive)
- self-cancels
- 2022-01-11 22:00Z
- authority
- NAVAREA V 11/22 060007Z JAN 22.
- sea
- South Atlantic Ocean
- position
- -24.308, -42.711
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTHEAST COAST. DNC 01. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 112100Z JAN BY M/V FPSO CIDADE DE SANTOS IN 24-18.47S 042-42.68W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 112200Z JAN 22.
This area · survey operations
591 within 180 nm since 2000 · 7 in the last 12 months · 5 in force now
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- Survey operations in progress until 24 aug by M/V sea 1 dorado in area bound by 24-53.20S 042-47.12W,…2026-08-19
- Underwater operations in progress until 280259Z aug by M/V siem pilot in 24-35.02S 042-15.37W2026-08-19
- Survey operations 10 aug 26 thru 08 mar 27 by tug mce navegacao I in area bound by 22-48.38S 041-08.21W,…2026-08-09
- Underwater operations in progress until 170259Z aug in 22-22.48S 040-25.05W2026-08-06
- Underwater operations 281000Z jul to 192100Z aug by M/V umi polaris in area bound by 21-53.65S 040-49.70W,…2026-07-27
- Underwater operations in progress until 312300Z aug by M/V fugro vaquita in area bound by 21-35.43S…2026-05-21
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 23.4 nm
- Hazardous operations 0800Z to 2100Z daily 18 thru 20 aug in area within ten miles of 25-06.00S 041-13.00WExercises · 94.4 nm
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 110.9 nm
Worldwide now
84 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.