Surveys
Underwater operations 29 oct thru 30 nov by M/V acergy discovery vicinity 23-41S 045-13W
HYDROLANT 2090/09
- issued
- 2009-10-28 12:34Z
- status
- cancelled 2009-12-01 00:01Z (archive)
- cancels
- HYDROLANT 2078/09HYDROLANT 2080/09
- authority
- NAVAREA V S 2254/09 280051Z OCT 09.
- sea
- South Atlantic Ocean
- position
- -23.683, -45.217
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS 29 OCT THRU 30 NOV BY M/V ACERGY DISCOVERY VICINITY 23-41S 045-13W. TWO MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 2078/09 AND 2080/09. 3. CANCEL THIS MSG 01 DEC.
This area · survey operations
423 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
Timeline
- 5 meter S/V phoenix, white hull, overduecancels · 2009-10-26
- Vessel phoenix, one person on board, unreportedcancels · 2009-10-26
- 5 meter S/V phoenix, white hull, overduereplaced · 2009-10-26
- Vessel phoenix, one person on board, unreportedreplaced · 2009-10-26
Nearby now · within 120 nm
- Odas buoy established in 24-06.36S 045-38.78WNav aids · 34.6 nm
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 55.2 nm
- Laje da conceicao light 24-14.18S 046-41.46W unlit until 24 sepNav aids · 87.4 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.