Surveys
Underwater operations in progress until further notice by M/V cirolana vicinity of trackline joining 47-16N…
HYDROLANT 1425/01
- issued
- 2001-05-16 17:43Z
- status
- cancelled 2001-05-18 06:20Z (archive)
- cancels
- HYDROLANT 1367/01
- authority
- NAVAREA II 187/01 161432Z MAY 01; MRCC ETEL AOR-E EGC #901 161644Z MAY 01
- sea
- Celtic Sea
- position
- 47.019, -6.021
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V CIROLANA VICINITY OF TRACKLINE JOINING 47-16N 006-07W, 47-15N 008-15W, 46-45N 006-45W, 46-45N 003-45W, 47-45N 004-45W. WIDE BERTH REQUESTED. 2. CANCEL HYDROLANT 1367/01(GEN), VESSEL LOCATED.
This area · survey operations
401 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Survey operations 19 apr thru 28 may by M/V thalassa along trackline joining 47-50.31N 004-08.86W, 43-22.95N…2024-04-17
- Survey operations 09 thru 13 oct by M/V minibex in area bound by 45-44.78N 001-55.27W, 45-53.86N 002-02.56W,…2023-10-06
- 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 in progress until 060001Z oct by M/V pourquoi pas in area bound by 47-17.05N 009-17.05W,…2023-09-25
- Survey operations in progress until 112200Z oct by M/V emma bardan in area bound by 48-00.00N 005-50.00W,…2023-08-16
- Survey operations 072201Z to 112159Z jun by vessel nanoplon in area within one mile of 48-20.67N 008-22.08W2023-06-06
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- 5 meter S/V assine, white hull, three persons on board, unreported abidjan to le cap d'agdecancels · 2001-05-11
- 5 meter S/V assine, white hull, three persons on board, unreported abidjan to le cap d'agdereplaced · 2001-05-11
- Cabo de santo agostinho light 08-21.1S 034-56.9W unlitcancelled by · 2001-05-18
Nearby now · within 120 nm
Nothing else in force within 120 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.