Surveys

Underwater operations in progress until 15 jun by M/V tethys II in area within two miles of 34-24N 026-00E

Eastern Mediterranean Sea · HYDROLANT 1898/18

issued
2018-06-14 07:36Z
status
cancelled 2018-06-16 00:01Z (archive)
authority
NAVAREA III 496/18 140728Z JUN 18.
sea
Mediterranean Sea - Eastern Basin
position
34.400, 26.000 · r 2.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN MEDITERRANEAN SEA.
DNC 09.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 15 JUN
   BY M/V TETHYS II IN AREA WITHIN TWO MILES OF
   34-24N 026-00E.
   WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 16 JUN 18.

This area · survey operations

184 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now

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Season · when survey operations happen here

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month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

83 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.