Surveys
Survey operations in progress until further notice by M/V sw empress towing 12 cables in area bound by…
Eastern North Atlantic · Gulf of Guinea · Cote D'ivoire · HYDROLANT 1129/23
- issued
- 2023-05-23 04:19Z
- status
- cancelled 2023-07-31 00:57Z (archive)
- cancels
- HYDROLANT 1120/23
- authority
- NAVAREA II 145/23 230413Z MAY 23.
- position
- 4.235, -4.952
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. GULF OF GUINEA. COTE D'IVOIRE. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SW EMPRESS TOWING 12 CABLES IN AREA BOUND BY 05-05.20N 004-37.90W, 05-05.20N 004-15.70W, 03-32.00N 004-15.70W, 03-32.00N 005-42.60W, 04-44.70N 005-42.60W, 05-00.00N 004-37.90W. EIGHT MILE BERTH REQUESTED. 2. CANCEL HYDROLANT 1120/23.
This area · survey operations
17 within 180 nm since 2002 · 0 in the last 12 months · 0 in force now
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23
- Survey operations in progress until further notice by M/V sw empress towing 12 cables in area bound by…2023-05-22
- Survey operations in progress until further notice by M/V ramform atlas towing 16 six mile long cables, M/V…2022-11-01
- Underwater operations in progress until 08 oct by M/V proteus in area bound by 05-04.9N 005-32.5W, 05-07.3N…2020-09-28
- Survey operations in progress until further notice by M/V ramform atlas towing 16 8000 meter long cables in…2019-10-20
- Survey operations in progress until 15 jul by M/V bgp prospector towing 12 7000 meter long cables in area…2019-05-03
- Survey operations in progress until further notice by M/V ramform titan towing 14 five mile long cables in…2018-02-16
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 sw empress towing 12 cables in area bound by…cancels · 2023-05-22
- Survey operations in progress until further notice by M/V sw empress towing 12 cables in area bound by…replaced · 2023-05-22
- Cancel HYDROLANT 1129/23 and this msg; operations completedcancelled by · 2023-07-31
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.