Surveys
Survey operations in progress until 300259Z nov by M/V ocean surveyor towing one 500 meter long cable in…
HYDROLANT 2105/06
- issued
- 2006-11-22 13:26Z
- status
- cancelled 2006-11-30 03:59Z (archive)
- self-cancels
- 2006-11-30 03:59Z
- authority
- NAVAREA V 818/06 221233Z NOV 06.
- sea
- South Atlantic Ocean
- position
- -24.523, -46.000
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL 300259Z NOV BY M/V OCEAN SURVEYOR TOWING ONE 500 METER LONG CABLE IN AREA BOUND BY 24-02.9S 046-28.8W, 24-03.2S 046-29.4W, 24-46.5S 045-43.6W, 24-47.5S 045-44.4W. 1.5 MILE BERTH REQUESTED. 2. CANCEL THIS MSG 300359Z NOV.
This area · survey operations
267 within 180 nm since 1999 · 1 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
- Underwater operations 0500Z to 2000Z daily 16 thru 25 apr by M/V double diamond and M/V novo estado in…2024-04-16
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Odas buoy established in 24-06.36S 045-38.78WNav aids · 31.7 nm
- Laje da conceicao light 24-14.18S 046-41.46W unlit until 24 sepNav aids · 41.5 nm
- Ponta dos meros light 23-13.57S 044-20.83W unlit until 26 sepNav aids · 119.6 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.