Surveys
Underwater operations in progress until 31 jan 18 by M/V normand clipper in 35-55.5N 011-33.2E
Eastern Mediterranean Sea · Tunisia · HYDROLANT 3687/17
- issued
- 2017-11-15 16:46Z
- status
- cancelled 2018-02-01 00:01Z (archive)
- authority
- NAVAREA III 875/17 151201Z NOV 17.
- sea
- Mediterranean Sea - Eastern Basin
- position
- 35.925, 11.553
- 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 31 JAN 18 BY M/V NORMAND CLIPPER IN 35-55.5N 011-33.2E. 1000 METER BERTH REQUESTED. 2. CANCEL THIS MSG 01 FEB 18.
This area · survey operations
257 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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- 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
- Underwater operations 22 sep thru 16 oct by M/V dalla porta in area bound by 37-34N 011-14E, 37-23N 011-36E,…2021-09-20
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.