Surveys
Survey operations in progress until 29 apr by M/V maria s. merian in area bound by 26-12.00N 016-30.00W,…
Eastern North Atlantic · Western Sahara · HYDROLANT 646/24
- issued
- 2024-03-29 09:19Z
- status
- cancelled 2024-04-19 16:52Z (archive)
- self-cancels
- 2024-04-30 00:01Z
- authority
- NAVAREA II 87/24 290902Z MAR 24.
- position
- 23.998, -16.588
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. WESTERN SAHARA. DNC 01. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 29 APR BY M/V MARIA S. MERIAN IN AREA BOUND BY 26-12.00N 016-30.00W, 27-00.00N 015-00.00W, 20-30.00N 017-30.00W, 20-18.00N 018-00.00W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 300001Z APR 24.
This area · survey operations
12 within 180 nm since 2001 · 0 in the last 12 months · 0 in force now
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24
- Underwater operations 010000Z aug until further notice by M/V 7 waves in area bound by 23-53.00N 016-48.00W,…2023-07-27
- Survey operations in progress until further notice by M/V sarmiento de gamboa in area bound by 27-10.20N…2022-11-10
- Survey operations in progress until 251200Z mar by M/V discovery along trackline joining 25-40.9N 019-21.7W,…2022-02-22
- Underwater operations in progress until 201200Z jun notice by M/V polarstern along trackline joining…2019-06-18
- Survey operations in progress until 31 jul by M/V bgp prospector towing 12 four mile long cables in area…2018-02-02
- Survey operations 250001Z feb thru 112359Z apr by M/V bgp prospector in area bound by 25-58.67N 016-54.74W,…2017-02-24
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 646/24 and this msg, operations completedcancelled by · 2024-04-19
Nearby now · within 120 nm
- Dangerous wreck in 23-57.50N 015-50.00WWrecks · 41.5 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.