Surveys
Survey operations in progress until further notice by M/V geo caspian towing 14 8000 meter long cables in…
Eastern North Atlantic · Celtic Sea · HYDROLANT 1293/17
- issued
- 2017-04-23 16:56Z
- status
- cancelled 2017-05-19 17:29Z (archive)
- authority
- NAVAREA I 49/17 231620Z APR 17.
- position
- 49.996, -12.565
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. CELTIC SEA. DNC 19. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V GEO CASPIAN TOWING 14 8000 METER LONG CABLES IN AREA BOUND BY 50-58.4N 014-05.4W, 50-59.9N 011-05.2W, 48-59.6N 011-06.5W, 48-59.4N 013-59.2W. SEVEN MILE BERTH REQUESTED.
This area · survey operations
81 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until further notice by M/V ridley thomas along trackline joining 48-29.2N…2020-08-30
- Survey operations in progress until further notice by M/V ridley thomas in vicinity of trackline joining…2020-07-29
- Survey operations in progress until further notice by M/V ridley thomas in vicinity of trackline joining…2020-07-24
- Survey operations 22 thru 31 jul by M/V ridley thomas along trackline joining 47-04.5N 010-42.3W, 48-26.5N…2020-07-21
- Oceanographic operations 110001Z to 120001Z nov by M/V thalassa in area bound by 48-19.83N 008-46.52W,…2015-11-10
- Underwater operations in progress until 30 jun by M/V discovery vicinity of trackline joining 48-03.9N…2012-06-22
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1293/17 and this msg, operations completedcancelled by · 2017-05-19
Nearby now · within 120 nm
Nothing else in force 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.