Surveys
Underwater operations in progress until further notice by M/V sonne along trackline joining 36-06N 010-40W,…
HYDROLANT 2351/03
- issued
- 2003-12-18 17:30Z
- status
- cancelled 2003-12-26 11:40Z (archive)
- cancels
- HYDROLANT 2292/03HYDROLANT 2338/03
- authority
- NAVAREA II 412/03 181530Z DEC 03; NAVAREA VI 483/03 181400Z DEC 03
- position
- 36.853, -10.510
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SONNE ALONG TRACKLINE JOINING 36-06N 010-40W, 36-50N 010-09W, 37-30N 011-02W. 2. CANCEL HYDROLANT 2292/03(24). 3. CANCEL HYDROLANT 2338/03.
This area · survey operations
66 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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24
- Survey operations in progress until 06 feb by r/v maria s. merian in area bound by 35-45.00N 008-00.00W,…2024-01-29
- Underwater operations 281200Z dec until further notice by M/V joides resolution in vicinity 36-42.00N…2023-12-28
- Survey operations in progress until 192300Z mar by M/V ramon margalef in area bound by: 35-48.0N 007-34.0W,…2023-03-14
- Underwater operations in progress until further notice by M/V joides resolution in 37-57.60N 009-31.00W2022-11-30
- Underwater operations in progress until further notice by M/V joides resolution in 37-34.00N 010-07.70W2022-11-16
- Underwater operations in progress until further notice by M/V joides resolution in 37-34.90N 010-21.50W2022-11-01
Season · when survey operations happen here
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month of issue, all years in the archive
Timeline
- NAVTEX Station la Paloma Off Aircancels · 2003-12-10
- Underwater operations in progress until further notice by M/V sonne along trackline between 35-26N 007-15W…cancels · 2003-12-16
- NAVTEX Station la Paloma Off Airreplaced · 2003-12-10
- Underwater operations in progress until further notice by M/V sonne along trackline between 35-26N 007-15W…replaced · 2003-12-16
- HYDROLANT messages in force 261200Z dec 2003cancelled by · 2003-12-26
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
73 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.