Surveys
Hydrographic survey 19 apr thru 08 may by M/V alliance in area bound by 37-50N 011-30E, 37-50N 012-28E,…
HYDROLANT 754/99
- issued
- 1999-04-16 22:26Z
- status
- cancelled 1999-05-09 00:00Z (archive)
- sea
- Mediterranean Sea - Eastern Basin
- position
- 37.277, 12.149
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HYDROGRAPHIC SURVEY 19 APR THRU 08 MAY BY M/V ALLIANCE IN AREA BOUND BY 37-50N 011-30E, 37-50N 012-28E, 37-35N 012-50E, 36-45N 012-50E, 36-45N 011-30E. 2. CANCEL THIS MSG 09 MAY.
This area · survey operations
297 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- Underwater operations in progress until further notice by M/V joides resolution in: a. 40-11.03N 012-42.49E2024-02-16
- Survey operations 10 apr thru 10 may by M/V dalla porta in: a. 37-23.06N 011-35.59E2022-04-08
- Survey operations 13 thru 21 feb by M/V havila phoenix with submersible along trackline joining 35-56.56N…2022-02-11
- Survey operations in progress until 12 mar 22 by M/V artabro in area bound by 36-46.3N 011-01.8E, 37-01.5N…2021-10-30
- Survey operations in progress until 12 mar 22 by M/V viccica in area bound by 36-48.5N 011-02.9E, 36-46.8N…2021-10-30
- Survey operations in progress until 01 nov by M/V artabro in area bound by 36-47.4N 011-04.3E, 37-14.2N…2021-10-25
Season · when survey operations happen here
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M
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month of issue, all years in the archive
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.