Surveys
Underwater operations in progress until 15 nov by M/V resolve topaz in vicinity 34-17N 011-22E
Eastern Mediterranean Sea · Tunisia · HYDROLANT 3489/17
- issued
- 2017-10-27 12:29Z
- status
- cancelled 2017-11-16 00:01Z (archive)
- authority
- NAVAREA III 820/17 271200Z OCT 17.
- sea
- Mediterranean Sea - Eastern Basin
- position
- 34.283, 11.367
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN MEDITERRANEAN SEA. TUNISIA. DNC 08. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 15 NOV BY M/V RESOLVE TOPAZ IN VICINITY 34-17N 011-22E. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 16 NOV 17.
This area · survey operations
122 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- 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
- Underwater operations in progress until further notice in vicinity 35-55.37N 011-33.70E2021-08-20
- Survey operations in progress until 28 sep by M/V ramform tethys in 35-55.5N 011-33.19E2021-08-04
- Underwater operations 15 thru 19 jul notice by M/V hercules in area bound by 36-19.50N 014-53.28E,…2021-07-14
Season · when survey operations happen here
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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.