Surveys
Underwater operations in progress until 062100Z jan 11 by M/V toisa pegasus in 24-21.1S 044-23.0W
Brazil-south Coast · HYDROLANT 2400/10
- issued
- 2010-12-11 19:26Z
- status
- cancelled 2011-01-06 22:00Z (archive)
- self-cancels
- 2011-01-06 22:00Z
- authority
- NAVAREA V S 1577/10 110022Z DEC 10.
- sea
- South Atlantic Ocean
- position
- -24.352, -44.383
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
BRAZIL-SOUTH COAST. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 062100Z JAN 11 BY M/V TOISA PEGASUS IN 24-21.1S 044-23.0W. 2. CANCEL THIS MSG 062200Z JAN 11.
This area · survey operations
539 within 180 nm since 2000 · 3 in the last 12 months · 0 in force now
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- Underwater operations 1000Z to 2000Z daily until 25 aug by vessel nomar in 24-07.27S 046-09.30W2026-08-20
- 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
- Underwater operations in progress until 19 may in 23-04.0S 043-02.5W2024-04-21
- Survey operations 17 apr thru 08 may by M/V artemis odyssey in area bound by 25-04.49S 042-10.72W, 25-05.99S…2024-04-17
- Underwater operations 0500Z to 2000Z daily 16 thru 25 apr by M/V double diamond and M/V novo estado in…2024-04-16
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 67.6 nm
- Odas buoy established in 24-06.36S 045-38.78WNav aids · 70.7 nm
- Hazardous operations in progress until 060400Z jun 27 in area bound by 24-39.87S 042-29.30W, 24-39.78S…Exercises · 104.1 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.