Surveys
Oceanographic operations 12 thru 14 oct by M/V ocean surveyor towing 84 meter long cable in area bound by…
HYDROLANT 1662/04
- issued
- 2004-10-13 13:07Z
- status
- cancelled 2004-10-15 00:00Z (archive)
- cancels
- HYDROLANT 1652/04
- authority
- NAVAREA V 783/04 131236Z OCT 04.
- sea
- South Atlantic Ocean
- position
- -11.134, -37.035
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. OCEANOGRAPHIC OPERATIONS 12 THRU 14 OCT BY M/V OCEAN SURVEYOR TOWING 84 METER LONG CABLE IN AREA BOUND BY 11-08.45S 036-59.48W, 11-10.80S 037-05.22W, 11-08.50S 037-05.22W, 11-04.77S 036-59.48W. 2. CANCEL HYDROLANT 1652/04. 3. CANCEL THIS MSG 15 OCT.
This area · survey operations
38 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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- Underwater operations 311100Z mar to 022000Z apr by M/V bartira II and M/V mapele I in 13-26.53S 038-38.80W2022-03-31
- Underwater operations 0500Z to 1600Z daily until 21 oct by M/V xin hong, vessel luma d, and vessel vitor I…2020-10-16
- Survey operations 270500Z feb to 252100Z mar by M/V sable in area bound by 10-44.76S 036-33.13W, 10-44.53S…2020-02-27
- Survey operations 09 may thru 30 sep by M/V ramform tethys towing 16 8100 meter long cables in area bound by…2018-05-08
- Underwater operations in progress until 150359Z feb 15 in area bound by 11-15.51S 036-59.70W, 11-14.58S…2014-08-21
- Hydrographic survey 09 thru 12 may by M/V sirius in area bound by 10-42S 036-27W, 10-31S 036-07W, 10-51S…2011-05-06
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Oceanographic operations 12 thru 14 oct by M/V ocean surveyor towing 84 meter long cable in area bound by…cancels · 2004-10-12
- Oceanographic operations 12 thru 14 oct by M/V ocean surveyor towing 84 meter long cable in area bound by…replaced · 2004-10-12
- Oceanographic operations 15 thru 18 oct by M/V ocean surveyor towing 84 meter long cable in area bound by…cancelled by · 2004-10-15
Nearby now · within 120 nm
- Maceio light 09-41.03S 035-43.38W unlit until 31 octNav aids · 116.5 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.