Surveys
Survey operations in progress until further notice by M/V stril explorer in vicinity of trackline joining…
English Channel · England · HYDROLANT 712/22
- issued
- 2022-03-11 07:50Z
- status
- cancelled 2022-03-16 14:51Z (archive)
- authority
- WZ 343/22 110735Z MAR 22.
- sea
- English Channel
- position
- 50.582, 0.467
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
ENGLISH CHANNEL. ENGLAND. DNC 20. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V STRIL EXPLORER IN VICINITY OF TRACKLINE JOINING 50-46.8N 000-03.7E, 50-36.5N 000-05.7E, 50-33.5N 000-47.5E, 50-24.5N 000-56.5E. WIDE BERTH REQUESTED.
This area · survey operations
532 within 180 nm since 1997 · 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
- Survey operations 15 sept thru 20 oct by M/V thlassa in vicinity of trackline joining 48-30.00N 006-00.00W,…2022-09-14
- Underwater operations in progress until further notice by M/V uilenspiegel and c/s responder in vicinity of…2022-07-18
- Survey operations in progress until further notice by M/V nora b in vicinity of trackline joining 51-22.80N…2022-07-16
- Survey operations in progress until further notice by M/V nora b in vicinity of trackline joining 50-46.80N…2022-07-12
- Underwater operations in progress until further notice by M/V uilenspiegel in vicinity of trackline joining…2022-07-09
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 712/22 and this msg, operations completedcancelled by · 2022-03-16
Nearby now · within 120 nm
Nothing else in force within 120 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.