Surveys
Survey operations in progress until further notice by M/V bangor and M/V grimsby with submersibles along…
HYDROLANT 1544/04
- issued
- 2004-09-21 21:07Z
- status
- cancelled 2004-10-13 11:31Z (archive)
- authority
- WZ 1151/04 211957Z SEP 04.
- position
- 51.477, 0.568
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V BANGOR AND M/V GRIMSBY WITH SUBMERSIBLES ALONG TRACKLINE BETWEEN 51-29.4N 000-52.6E AND 51-27.9N 000-15.5E.
This area · survey operations
523 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now
97
00
05
10
15
20
23
- 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
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- HYDROLANT messages in force 130800Z oct 2004cancelled by · 2004-10-13
Nearby now · within 120 nm
- Goodwin sands eastwardsNav aids · 41.9 nm
- Sandettie west buoy 51-15.1N 001-54.5E missingNav aids · 52.1 nm
- Turbine G27, 52-19.8N 002-33.5E, fog signal inoperativeNav aids · 89.8 nm
- Mid haisbro buoy 52-54.2N 001-41.6E unlitNav aids · 95.1 nm
- Lincs wind farmNav aids · 106.3 nm
- Leman gas fieldNav aids · 112.6 nm
- Platform southwark 53-11.0N 002-05.8E unlit and all navaids inoperativeNav aids · 116.8 nm
Worldwide now
75 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.