Surveys
Survey operations in progress until further notice by M/V neptune with submersible vicinity 50-56.0N 001-15.4E
Dover Strait · HYDROLANT 1952/15
- issued
- 2015-08-10 08:50Z
- status
- cancelled 2015-08-10 19:58Z (archive)
- cancels
- HYDROLANT 1764/15HYDROLANT 1912/15
- authority
- WZ 872/15 100724Z AUG 15 - WZ 873/15 100754Z AUG 15 - NAVAREA I 226/15 100821Z AUG 15.
- sea
- English Channel
- position
- 50.933, 1.257
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
DOVER STRAIT. DNC 20. 1. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V NEPTUNE WITH SUBMERSIBLE VICINITY 50-56.0N 001-15.4E. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1764/15(35,37), AIDS RESTORED. 3. CANCEL HYDROLANT 1912/15(37,43), OPERATIONS COMPLETED.
This area · survey operations
485 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
- All navigational aids at platform 44/17-MH, 54-26.1N 002-18.0E inoperativecancels · 2015-07-17
- Seismic survey in progress until further notice by M/V ramform explorer towing eight 6000 meter long cables…cancels · 2015-08-05
- All navigational aids at platform 44/17-MH, 54-26.1N 002-18.0E inoperativereplaced · 2015-07-17
- Seismic survey in progress until further notice by M/V ramform explorer towing eight 6000 meter long cables…replaced · 2015-08-05
- Cancel HYDROLANT 1952/15 and this msg, survey completedcancelled by · 2015-08-10
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.