Surveys
Underwater operations in progress until further notice by M/V mirfak vicinity of trackline between 50-24N…
HYDROLANT 1809/00
- issued
- 2000-05-19 07:40Z
- status
- cancelled 2000-05-22 17:45Z (archive)
- authority
- WZ 945/00 190622Z MAY 00
- sea
- Celtic Sea
- position
- 50.408, -10.358
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V MIRFAK VICINITY OF TRACKLINE BETWEEN 50-24N 009-54W AND 50-25N 010-49W. WIDE BERTH REQUESTED.
This area · survey operations
298 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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23
- 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 06 thru 11 oct by M/V beautemps-beaupre in areas bound by: a. 48-19.00N 006-30.00W,…2022-10-05
- Survey operations 18 jan thru 01 feb by M/V beautemps beaupre in areas bound by: a. 48-12N 008-15W, 48-07N…2021-01-15
- Survey operations in progress until further notice by M/V ridley thomas along trackline joining 48-29.2N…2020-08-30
- Survey operations in progress until further notice by M/V ridley thomas in vicinity of trackline joining…2020-08-08
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
86 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.