Surveys
Underwater operations in progress until further notice by: a. M/V coral sea in 28-37.50S 015-49.90E
Eastern South Atlantic · Namibia · South Africa · HYDROLANT 2581/22
- issued
- 2022-10-11 02:57Z
- status
- cancelled 2022-10-14 16:38Z (archive)
- authority
- NAVAREA VII 386/22 110239Z OCT 22.
- position
- -28.655, 16.072
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN SOUTH ATLANTIC. NAMIBIA. SOUTH AFRICA. DNC 01. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY: A. M/V CORAL SEA IN 28-37.50S 015-49.90E. B. M/V GARIEP IN 28-19.30S 015-48.20E. C. M/V MATHILDA GEM IN 28-43.40S 016-29.80E. D. M/V YA TOIVO IN 29-04.10S 016-25.80E. E. M/V MAFUTA IN 28-32.10S 015-48.00E. TWO MILE BERTH REQUESTED.
This area · survey operations
268 within 180 nm since 2003 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until further notice by M/V ramform atlas towing 12 8000 meter long cables in…2024-02-20
- Survey operations in progress until further notice by M/V amazon conqueror towing 12 8000 meter long cables…2024-02-19
- Survey operations in progress until further notice by M/V amazon conqueror towing 12 8000 meter long cables…2024-01-19
- Survey operations in progress until 01 may by M/V ramform atlas towing 12 five mile long cables in area…2024-01-03
- Survey operations 01 dec until further notice by M/V amazon conqueror towing 12 8000 meter long streamers in…2023-11-27
- Survey operations in progress until further notice by sw empress towing cables in area bound by 28-00.06S…2023-10-10
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- HYDROLANT warnings in force as of 141619Z octcancelled by · 2022-10-14
Nearby now · within 120 nm
Nothing else in force 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.