Surveys
Underwater operations in progress until further notice by M/V goosander vicinity 50-11N 006-05W
HYDROLANT 864/01
- issued
- 2001-03-15 13:30Z
- status
- cancelled 2001-03-15 21:58Z (archive)
- authority
- WZ 626/01 151248Z MAR 01
- sea
- Celtic Sea
- position
- 50.183, -6.083
- 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 50-11N 006-05W. WIDE BERTH REQUESTED.
This area · survey operations
755 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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23
- 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 15 sept thru 20 oct by M/V thlassa in vicinity of trackline joining 48-30.00N 006-00.00W,…2022-09-14
- Scientific moorings established until 30 sep by M/V armorique in: a. 47-40.85N 004-30.70W2022-09-13
- Survey operations in progress until 10 sep by M/V laperouse and M/V borda along trackline joining 48-27.48N…2022-09-01
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 864/01 and this msg, operations suspendedcancelled by · 2001-03-15
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 55.8 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.