Surveys
Survey operations in progress until 230800Z jun by M/V svitzer magellan within one mile of trackline between…
HYDROLANT 1289/99
- issued
- 1999-06-22 12:10Z
- status
- cancelled 1999-06-23 09:00Z (archive)
- self-cancels
- 1999-06-23 09:00Z
- authority
- WZ 1129/99 220648Z JUN 99
- sea
- English Channel
- position
- 49.000, -4.242
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. SURVEY OPERATIONS IN PROGRESS UNTIL 230800Z JUN BY M/V SVITZER MAGELLAN WITHIN ONE MILE OF TRACKLINE BETWEEN 49-00N 003-00W AND 49-00N 005-29W. 2. HYDROLANT 1287/99 NOT PROMULGATED. 3. CANCEL THIS MSG 230900Z JUN.
This area · survey operations
715 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Underwater operations 02 thru 11 oct by M/V atalante in area bound by 47-26.59N 006-34.33W, 46-52.40N…2023-09-29
- Survey operations in progress until further notice by M/V mintaka I in vicinity of trackline joining…2023-08-06
- Survey operations 072201Z to 112159Z jun by vessel nanoplon in area within one mile of 48-20.67N 008-22.08W2023-06-06
- Scientific mooring established in 47-04.22N 003-19.86W until 27 mar2023-03-21
- Oceanographic equipment temporarily established 20 thru 28 mar by M/V reborn in 47-04.22N 003-19.86W2023-03-18
- Survey operations 06 thru 11 jan by M/V belgica in area bound by 48-14.00N 005-05.00W, 47-28.00N 005-10.00W,…2023-01-04
Season · when survey operations happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 81.2 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.