Surveys
Underwater operations in progress until further notice by M/V meteor within 20 miles of 36-45N 011-35W
Eastern North Atlantic · HYDROLANT 2175/11
- issued
- 2011-12-16 17:10Z
- status
- cancelled 2011-12-20 14:14Z (archive)
- cancels
- HYDROLANT 2157/11
- authority
- NAVAREA II 461/11 161630Z DEC 11.
- sea
- North Atlantic Ocean
- position
- 36.750, -11.583 · r 20.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V METEOR WITHIN 20 MILES OF 36-45N 011-35W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 2157/11.
This area · survey operations
46 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
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- Underwater operations in progress until further notice by M/V joides resolution in 37-57.60N 009-31.00W2022-11-30
- Underwater operations in progress until further notice by M/V joides resolution in 37-34.00N 010-07.70W2022-11-16
- Underwater operations in progress until further notice by M/V joides resolution in 37-34.90N 010-21.50W2022-11-01
- Underwater operations in progress until 011800Z nov by M/V joides resolution in area within 02.00 miles of…2022-10-17
- Survey operations 120001Z to 200001Z sep by M/V sarmiento de gamboa along trackline joining 37-15.50N…2022-09-09
- Survey operations 011200Z to 070100Z jul by M/V sarmiento de gamboa towing 6000 meter long cable along…2022-06-30
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Underwater operations in progress until further notice by M/V meteor within 25 miles of 38-00N 011-00Wcancels · 2011-12-14
- Underwater operations in progress until further notice by M/V meteor within 25 miles of 38-00N 011-00Wreplaced · 2011-12-14
- Hazardous operationscancelled by · 2011-12-20
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
84 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.