Surveys
Salvage operations in progress until further notice in 52-45.9N 004-12.7E
Southern North Sea · HYDROLANT 469/11
- issued
- 2011-03-22 12:15Z
- status
- cancelled 2011-09-20 08:02Z (archive)
- authority
- NAVAREA I 61/11 221005Z MAR 11.
- sea
- North Sea
- position
- 52.765, 4.212
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SOUTHERN NORTH SEA. SALVAGE OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE IN 52-45.9N 004-12.7E. ONE MILE WIDE BERTH REQUESTED.
This area · survey operations
423 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
- 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
- Cancel HYDROLANT 469/11 and this msg, operations suspendedcancelled by · 2011-09-20
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
84 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.