Surveys
Underwater operations in progress until further notice by M/V eas vicinity of trackline between 50-21N…
HYDROLANT 1154/01
- issued
- 2001-04-14 09:10Z
- status
- cancelled 2001-04-17 09:34Z (archive)
- cancels
- HYDROLANT 1137/01HYDROLANT 1149/01
- authority
- WZ 855/01 140812Z APR 01; WZ 856/01 140828Z APR 01
- sea
- Celtic Sea
- position
- 50.300, -8.808
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V EAS VICINITY OF TRACKLINE BETWEEN 50-21N 008-37W AND 50-15N 009-00W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1137/01 AND 1149/01.
This area · survey operations
596 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations in progress until 20 jul by M/V celtic explorer in vicinity of trackline joining 47-30.00N…2023-06-14
- 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 19 thru 25 apr in area bound by 48-00.00N 009-29.00W, 48-00.00N 007-56.00W, 46-54.00N…2023-04-17
- 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 27 oct thru 02 nov 22 along trackline joining 48-04.62N 009-30.35W, 47-27.00N 008-32.00W,…2022-10-25
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Underwater operations in progress until further notice by cableship monarch vicinity 50-50.0N 001-21.3Ecancels · 2001-04-12
- Underwater operations in progress until further notice by M/V eas vicinity of trackline between 50-27N…cancels · 2001-04-13
- Underwater operations in progress until further notice by cableship monarch vicinity 50-50.0N 001-21.3Ereplaced · 2001-04-12
- Underwater operations in progress until further notice by M/V eas vicinity of trackline between 50-27N…replaced · 2001-04-13
- Underwater operations in progress until further notice by M/V eas vicinity of trackline between 50-10N…cancelled by · 2001-04-17
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
83 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.