Surveys
Survey operations 01 thru 15 may by M/V alex challenger in 36-58.6N 011-43.9E
Tunisia-northeast Coast · HYDROLANT 755/10
- issued
- 2010-04-30 10:32Z
- status
- cancelled 2010-05-16 00:01Z (archive)
- authority
- NAVAREA III 119/10 301010Z APR 10.
- sea
- Mediterranean Sea - Eastern Basin
- position
- 36.977, 11.732
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
TUNISIA-NORTHEAST COAST. 1. SURVEY OPERATIONS 01 THRU 15 MAY BY M/V ALEX CHALLENGER IN 36-58.6N 011-43.9E. 1000 METER BERTH REQUESTED. 2. CANCEL THIS MSG 16 MAY.
This area · survey operations
277 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 151800Z to 271800Z oct in area bound by 38-55N 009-15E, 38-45N 009-15E, 38-45N…2021-10-14
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.