Surveys
Survey operations in progress until further notice by M/V wg amundsen towing ten 2600 meter long cables in…
Eastern South Atlantic · Angola · HYDROLANT 3024/12
- issued
- 2012-12-23 10:28Z
- status
- cancelled 2012-12-28 10:30Z (archive)
- cancels
- HYDROLANT 2929/12HYDROLANT 2992/12
- authority
- NAVAREA VII 310/12 230947Z DEC 12 - NAVAREA II 402/12 230920Z DEC 12 - NAVAREA III 546/12 230731Z DEC 12.
- position
- -7.636, 11.694
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN SOUTH ATLANTIC.
ANGOLA.
1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
BY M/V WG AMUNDSEN TOWING TEN 2600 METER LONG
CABLES IN AREAS BOUND BY:
A. 07-27.6S 011-26.9E, 07-23.3S 011-34.5E,
07-40.4S 011-44.2E, 07-44.7S 011-36.6E.
B. 07-29.0S 011-37.9E, 07-27.9S 011-40.4E,
07-30.6S 011-47.3E, 07-30.8S 011-49.1E,
07-32.0S 011-52.7E, 07-51.9S 011-50.4E,
07-50.4S 011-36.8E, 07-48.2S 011-35.8E.
FOUR MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 2929/12(51), OPERATIONS COMPLETED.
3. CANCEL HYDROLANT 2992/12(54).
This area · survey operations
72 within 180 nm since 2003 · 1 in the last 12 months · 1 in force now
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- Survey operations in progress until further notice by M/V ramform victory towing 12 three mile long cables…2026-07-03
- Survey operations in progress until further notice by M/V sw empress towing 7000 meter long cables in area…2023-08-12
- Survey operations 30 mar until further notice by M/V ramform vanguard towing ten 8000 meter long cables in…2023-03-28
- Survey operations in progress until further notice by M/V ramform vanguard towing 14 4500 meter long cables…2023-02-27
- Survey operations in progress until further notice by M/V ramform vanguard towing 12 6500 meter long cables…2023-01-05
- Survey operations in progress until further notice by M/V ramform vanguard towing 12 4050 meter long cables…2022-11-07
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cable operations 130800Z to 232359Z dec by cableship ile de brehat in area between 35-55.0N 35-52.0N and…cancels · 2012-12-11
- Seismic survey in progress until further notice by M/V nordic explorer towing 10000 meter long cable in area…cancels · 2012-12-19
- Cable operations 130800Z to 232359Z dec by cableship ile de brehat in area between 35-55.0N 35-52.0N and…replaced · 2012-12-11
- Seismic survey in progress until further notice by M/V nordic explorer towing 10000 meter long cable in area…replaced · 2012-12-19
- Survey operations in progress until further notice by M/V wg amundsen towing ten 3000 meter long cables in…cancelled by · 2012-12-28
Nearby now · within 120 nm
Worldwide now
73 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.