Surveys

Underwater operations 070001Z to 070400Z may by vessel with submersible in area bound by 36-10.0N 029-50.0E,…

Eastern Mediterranean Sea · HYDROLANT 1431/17

issued
2017-05-05 15:15Z
status
cancelled 2017-05-07 05:00Z (archive)
self-cancels
2017-05-07 05:00Z
authority
TURKEY 41/17 051512Z MAY 17.
sea
Mediterranean Sea - Eastern Basin
position
36.020, 29.575
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN MEDITERRANEAN SEA.
DNC 10.
1. UNDERWATER OPERATIONS 070001Z TO 070400Z MAY
   BY VESSEL WITH SUBMERSIBLE IN AREA BOUND BY
   36-10.0N 029-50.0E, 35-50.0N 029-50.0E,
   35-50.0N 029-20.0E, 36-14.7N 029-20.0E.
   ONE MILE BERTH REQUESTED.
2. CANCEL THIS MSG 070500Z MAY 17.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2017-05-07 00:01Z2017-05-07 04:00Z3 h 59

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · survey operations

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

00
05
10
15
20
22

Season · when survey operations happen here

J
F
M
A
M
J
J
A
S
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D

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.