Surveys
Underwater operations in progress until further notice by M/V goosander vicinity 49-48.2N 005-24.6W
HYDROLANT 1128/01
- issued
- 2001-04-11 12:26Z
- status
- cancelled 2001-04-13 09:35Z (archive)
- authority
- WZ 836/01 111127Z APR 01
- position
- 49.803, -5.410
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V GOOSANDER VICINITY 49-48.2N 005-24.6W. WIDE BERTH REQUESTED.
This area · survey operations
776 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 072201Z to 112159Z jun by vessel nanoplon in area within one mile of 48-20.67N 008-22.08W2023-06-06
- 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
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
- Survey operations 18 thru 30 oct by M/V cotes de la manche in area bound by 47-43.95N 004-25.41W, 47-32.38N…2022-10-15
- Survey operations 06 thru 11 oct by M/V beautemps-beaupre in areas bound by: a. 48-19.00N 006-30.00W,…2022-10-05
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- HYDROLANT messages in force 130900Z apr 2001cancelled by · 2001-04-13
Nearby now · within 120 nm
- Saint ives northwestwardsOther · 36 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 43 nm
- Fowey light 50-19.6N 004-38.9W unreliableNav aids · 43 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.