Surveys
Survey operations in progress until further notice by M/V bibby tethra towing equipment in area bound by…
Southern North Sea · HYDROLANT 1725/16
- issued
- 2016-07-08 21:05Z
- status
- cancelled 2016-08-15 16:04Z (archive)
- authority
- WZ 829/16 082035Z JUL 16.
- sea
- North Sea
- position
- 52.998, 2.631
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTHERN NORTH SEA. DNC 20, DNC 21. SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V BIBBY TETHRA TOWING EQUIPMENT IN AREA BOUND BY 53-07.2N 002-28.0E, 53-07.2N 002-47.6E, 52-52.6N 002-47.7E, 52-52.6N 002-28.2E. WIDE BERTH REQUESTED.
This area · survey operations
484 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 amazon conqueror towing eight 4700 meter long…2023-04-03
- 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
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1725/16 and this msg, operations completedcancelled by · 2016-08-15
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
83 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.