Surveys
Underwater operations in progress until 27 feb by M/V manning in area bound by 44-12.42N 009-31.62E,…
HYDROLANT 454/02
- issued
- 2002-02-25 15:24Z
- status
- cancelled 2002-02-28 00:00Z (archive)
- cancels
- HYDROLANT 380/02HYDROLANT 443/02
- authority
- MARIDIPART LA SPEZIA 80/02 211455Z FEB 02; NAVAREA V 237/02 251230Z FEB 02
- sea
- Ligurian Sea
- position
- 44.180, 9.572
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 27 FEB BY M/V MANNING IN AREA BOUND BY 44-12.42N 009-31.62E, 44-12.21N 009-31.38E, 44-11.15N 009-33.42E, 44-09.46N 009-35.60E, 44-09.97N 009-36.48E. 2. CANCEL HYDROLANT 380/02 AND 443/02(24). 3. CANCEL THIS MSG 28 FEB.
This area · survey operations
167 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
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- Survey operations 22 jul thru 13 aug by M/V tethys II, M/V l`europe, and M/V sagitta III in area bound by…2023-07-20
- Survey operations in progress until 19 jul by M/V five in area bound by 43-49.26N 009-54.46E, 44-09.71N…2023-07-18
- Survey operations in progress until 30 mar by M/V ocean link along trackling joining 43-14.09N 007-46.66E,…2023-03-17
- Survey operations 02 thru 17 feb by M/V tethys II, M/V l europe and M/V sagitta III in area bound by…2023-01-30
- Survey operations 07 thru 15 jul by M/V thetys II, M/V l'europe and M/V saggitta III in area bound by…2022-07-05
- Survey operations 27 may thru 06 jun by M/V thetys II, M/V l`europe and M/V saggitta III in area bound by…2022-05-26
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- Underwater operations 18 thru 26 feb by M/V manning in area bound by 44-05.0N 009-40.0E, 44-05.5N 009-44.5E,…cancels · 2002-02-17
- Man overboard vicinity 00-10S 048-31W at 230001Z febcancels · 2002-02-23
- Underwater operations 18 thru 26 feb by M/V manning in area bound by 44-05.0N 009-40.0E, 44-05.5N 009-44.5E,…replaced · 2002-02-17
- Man overboard vicinity 00-10S 048-31W at 230001Z febreplaced · 2002-02-23
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.