Surveys

Underwater operations 290500Z to 291800Z sep: a. in area between 43-34.70N 43-35.30N and 039-41.00E 039-42.45E

Black Sea · Russia · HYDROLANT 2402/13

issued
2013-09-29 00:07Z
status
cancelled 2013-09-29 19:00Z (archive)
self-cancels
2013-09-29 19:00Z
authority
NAVAREA III 450/13 282340Z SEP 13.
sea
Black Sea
position
43.583, 39.690
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BLACK SEA.
RUSSIA.
1. UNDERWATER OPERATIONS 290500Z TO 291800Z SEP:
   A. IN AREA BETWEEN
      43-34.70N 43-35.30N AND 039-41.00E 039-42.45E.
   B. WITHING 1000 METERS OF 43-35.00N 039-41.40E.
2. CANCEL THIS MSG 291900Z SEP 13.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2013-09-29 05:00Z2013-09-29 18:00Z13 h

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

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

00
05
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23

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.