Surveys
Survey operations in progress until further notice by M/V icebeam in area bound by 49-35.0N 006-35.4W,…
Celtic Sea · English Channel · England-southwest Coast · HYDROLANT 1591/17
- issued
- 2017-05-20 06:10Z
- status
- cancelled 2017-06-02 19:37Z (archive)
- authority
- WZ 582/17 200537Z MAY 17.
- sea
- Celtic Sea
- position
- 49.728, -6.401
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CELTIC SEA. ENGLISH CHANNEL. ENGLAND-SOUTHWEST COAST. DNC 19. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V ICEBEAM IN AREA BOUND BY 49-35.0N 006-35.4W, 49-51.9N 006-30.6W, 49-53.6N 006-19.1W, 49-55.6N 006-16.2W, 49-55.1N 006-15.6W, 49-35.1N 006-15.6W. WIDE BERTH REQUESTED.
This area · survey operations
796 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Underwater operations 02 thru 11 oct by M/V atalante in area bound by 47-26.59N 006-34.33W, 46-52.40N…2023-09-29
- Survey operations 072201Z to 112159Z jun by vessel nanoplon in area within one mile of 48-20.67N 008-22.08W2023-06-06
- Survey operations 19 thru 25 apr in area bound by 48-00.00N 009-29.00W, 48-00.00N 007-56.00W, 46-54.00N…2023-04-17
- Survey operations 06 thru 11 jan by M/V belgica in area bound by 48-14.00N 005-05.00W, 47-28.00N 005-10.00W,…2023-01-04
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
- Survey operations 27 oct thru 02 nov 22 along trackline joining 48-04.62N 009-30.35W, 47-27.00N 008-32.00W,…2022-10-25
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1591/17 and this msg, operations suspendedcancelled by · 2017-06-02
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 76.6 nm
Worldwide now
86 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.