Surveys
Survey operation in progress until 15 dec by M/V ramform sovereign towing 3600 meter long cables in area…
Eastern South Atlantic · Angola · HYDROLANT 1849/19
- issued
- 2019-06-20 12:35Z
- status
- cancelled 2019-07-01 15:29Z (archive)
- cancels
- HYDROLANT 1525/19
- authority
- NAVAREA VII 232/19 201201Z JUN 19.
- position
- -6.255, 11.164
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN SOUTH ATLANTIC. ANGOLA. DNC 01. 1. SURVEY OPERATION IN PROGRESS UNTIL 15 DEC BY M/V RAMFORM SOVEREIGN TOWING 3600 METER LONG CABLES IN AREA BOUND BY 06-04.75S 010-58.37E, 06-04.75S 011-21.33E, 06-25.83S 011-21.33E, 06-25.83S 010-58.37E. FOUR MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 1525/19. 3. CANCEL THIS MSG 16 DEC 19.
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
- Survey operations in progress until further notice by M/V ramform sovereign towing 3600 meter long cables in…cancels · 2019-05-19
- Survey operations in progress until further notice by M/V ramform sovereign towing 3600 meter long cables in…replaced · 2019-05-19
- Survey operation in progress until 15 dec by M/V ramform sovereign towing 3600 meter long cables in area…cancelled by · 2019-07-01
Nearby now · within 120 nm
Worldwide now
75 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.