Surveys

Eastern mediterranean DNC 10

HYDROLANT 1504/18

issued
2018-05-14 12:40Z
status
cancelled 2018-06-05 19:30Z (archive)
cancels
HYDROLANT 1384/18
authority
NAVAREA III 399/18 141159Z MAY 18.
sea
Mediterranean Sea - Eastern Basin
position
33.352, 31.618
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN MEDITERRANEAN
DNC 10.
1. SURVEY OPERATIONS IN PROGRESS UNTIL
   10 JUN IN AREA BOUND BY
   33-30.0N 031-15.0E, 33-30.0N 031-55.0E,
   33-08.5N 031-55.0E, 33-11.5N 031-36.5E,
   33-19.0N 031-15.0E.
   WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1384/18.
3. CANCEL THIS MSG 11 JUN 18.

This area · survey operations

214 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

Timeline

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.