Surveys
Underwater operations 29 oct thru 06 nov by M/V alliance in area bound by 44-03.8N 009-47.4E, 44-02.9N…
HYDROLANT 2769/01
- issued
- 2001-10-26 17:25Z
- status
- cancelled 2001-11-07 00:00Z (archive)
- cancels
- HYDROLANT 2604/01
- authority
- LA SPEZIA383/01 261406Z OCT 01; LA SPEZIA 381/01 261359Z OCT 01
- sea
- Ligurian Sea
- position
- 44.068, 9.764
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS 29 OCT THRU 06 NOV BY M/V ALLIANCE IN AREA BOUND BY 44-03.8N 009-47.4E, 44-02.9N 009-46.2E, 44-04.3N 009-44.3E, 44-05.2N 009-45.5E. 2. CANCEL HYDROLANT 2604/01, AID RESTORED. 3. CANCEL THIS MSG 07 NOV.
This area · survey operations
174 within 180 nm since 1998 · 0 in the last 12 months · 0 in force now
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23
- 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
- Punta cala scirocco light 43-25.2N 009-54.1E temporarily reduced to three milescancels · 2001-10-05
- Punta cala scirocco light 43-25.2N 009-54.1E temporarily reduced to three milesreplaced · 2001-10-05
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.