Surveys
Survey operations in progress until 15 jan in vicinity of trackline joining 52-51.7N 001-28.0E, 52-59.6N…
North Sea · England · HYDROLANT 102/21
- issued
- 2021-01-11 22:14Z
- status
- cancelled 2021-01-13 20:02Z (archive)
- cancels
- HYDROLANT 66/21
- authority
- WZ 36/21 112145Z JAN 21.
- sea
- North Sea
- position
- 53.014, 1.775
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
NORTH SEA. ENGLAND. DNC 20. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 15 JAN IN VICINITY OF TRACKLINE JOINING 52-51.7N 001-28.0E, 52-59.6N 001-34.5E, 53-05.3N 002-07.7E. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 66/21. 3. CANCEL THIS MSG 16 JAN 21.
This area · survey operations
506 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
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22
- 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
- Underwater operations in progress until further notice by M/V havila phoenix in vicinity of trackline…2022-05-11
- Underwater operations in progress until 162359Z may by M/V artabro in vicinity of trackline joining 51-22.7N…2022-05-04
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Survey operations 09 thru 11 jan in vicinity of trackline joining 52-51.7N 001-28.0E, 52-59.6N 001-34.5E,…cancels · 2021-01-09
- Survey operations 09 thru 11 jan in vicinity of trackline joining 52-51.7N 001-28.0E, 52-59.6N 001-34.5E,…replaced · 2021-01-09
- Cancel HYDROLANT 102/21 and this msg, operations completedcancelled by · 2021-01-13
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.