Surveys
Underwater operations in progress until further notice by M/V mirfak vicinity of trackline joining 51-24N…
HYDROLANT 1628/00
- issued
- 2000-05-08 15:31Z
- status
- cancelled 2000-05-09 21:19Z (archive)
- cancels
- HYDROLANT 1587/00
- authority
- WZ 861/00 081219Z MAY 00; GIMM
- sea
- Celtic Sea
- position
- 51.227, -7.215
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V MIRFAK VICINITY OF TRACKLINE JOINING 51-24N 006-21W, 51-12N 007-27W, 51-00N 008-04W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1587/00(24).
This area · survey operations
637 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
- Underwater operations 180800Z to 192200Z nov by M/V willchallenge in vicinity of 50-19.0N 004-14.7W2022-11-17
- Underwater operations in progress until further notice by unmanned submersible ALR4 in vicinity of trackline…2022-06-10
- Underwater operations in progress until further notice by submersible in vicinity of trackline joining…2022-05-10
- Survey operations in progress until further notice by M/V fugro mercator, M/V fugro seeker and M/V spectrum…2021-03-25
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Seismic survey in progress until 090400Z may by M/V new venture towing 8500 meter long cable in area between…cancels · 2000-05-05
- Seismic survey in progress until 090400Z may by M/V new venture towing 8500 meter long cable in area between…replaced · 2000-05-05
- Underwater operations in progress until further notice by M/V mirfak along trackline between 50-06N 009-19W…cancelled by · 2000-05-09
Nearby now · within 120 nm
- Fowey light 50-19.60N 004-38.90W unreliableNav aids · 111.4 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.