Surveys
Underwater operations in progress until 271200Z feb by M/V skindeep and M/V access challenger in area within…
English Channel · HYDROLANT 631/19
- issued
- 2019-02-27 07:33Z
- status
- cancelled 2019-02-27 13:00Z (archive)
- self-cancels
- 2019-02-27 13:00Z
- authority
- WZ 211/19 270230Z FEB 19.
- sea
- English Channel
- position
- 49.817, -2.700 · r 3.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ENGLISH CHANNEL. DNC 20. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 271200Z FEB BY M/V SKINDEEP AND M/V ACCESS CHALLENGER IN AREA WITHIN THREE MILES OF 49-49N 002-42W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 271300Z FEB 19.
This area · survey operations
617 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 mintaka I in vicinity of trackline joining…2023-08-06
- Scientific mooring established in 47-04.22N 003-19.86W until 27 mar2023-03-21
- Oceanographic equipment temporarily established 20 thru 28 mar by M/V reborn in 47-04.22N 003-19.86W2023-03-18
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
- Survey operations 18 thru 30 oct by M/V cotes de la manche in area bound by 47-43.95N 004-25.41W, 47-32.38N…2022-10-15
- Survey operations in progress by M/V atalante until 25 sep with four moored scientific instruments in area…2022-09-14
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 81.1 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.