Surveys
Nga chart 37121 (11TH ed)
HYDROLANT 1166/08
- issued
- 2008-07-12 20:30Z
- status
- cancelled 2008-07-13 21:37Z (archive)
- cancels
- HYDROLANT 1154/08
- authority
- WZ 990/08 122001Z JUL 08.
- sea
- English Channel
- position
- 50.964, 1.360
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NGA CHART 37121 (11TH ED). 1. DANGEROUS WRECK MARKED BY BUOY IN 50-57.94N 001-21.74E. 2. SALVAGE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE WITHIN 500 METERS OF 50-57.84N 001-21.62E. WIDE BERTH REQUESTED. 3. CANCEL HYDROLANT 1154/08.
This area · survey operations
481 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
- Nga chart 37121 (11TH ed) dangerous wreck marked by buoy in 50-57.94N 001-21.74Ecancels · 2008-07-10
- Nga chart 37121 (11TH ed) dangerous wreck marked by buoy in 50-57.94N 001-21.74Ereplaced · 2008-07-10
- Salvage operations in progress until further notice within 500 meters of 50-57.84N 001-21.62Ecancelled by · 2008-07-13
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.