Restricted

Navigation prohibited 130500Z may to 100600Z jun in area bound by 44-39.48N 037-47.28E, 44-39.42N…

Black Sea · HYDROLANT 1437/19

What this record establishes

Archived notice · 2019-05-15 14:46Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA III 552/19 101144Z MAY 19.. Issued 2019-05-10 17:28Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Black Sea. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Related notices and cancellation links

Current notices and reporting history in the Black Sea →

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2019-05-13 05:00Z2019-06-10 06:00Z—673 h

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

issued
2019-05-10 17:28Z
status
Archived notice
self-cancels
2019-06-10 07:00Z
authority
NAVAREA III 552/19 101144Z MAY 19.
NAVAREA
NAVAREA III · named as the source of this relay
sea
Black Sea
position
44.657, 37.781
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

BLACK SEA.
RUSSIA.
DNC 10.
CHART 55128.
1. NAVIGATION PROHIBITED 130500Z MAY TO
   100600Z JUN IN AREA BOUND BY
   44-39.48N 037-47.28E, 44-39.42N 037-47.33E,
   44-39.31N 037-46.44E, 44-39.34N 037-46.36E.
2. CANCEL THIS MSG 100700Z JUN 19.

Reading this warning

DNC (Digital Nautical Chart)
A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Chart reference
The number of the nautical chart on which the reported position lies.
Navigation prohibited
Ships may not enter or pass through the area, or a port is closed to traffic.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
Area bound by
Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

Collected reports in this area · restricted areas & port closures

52 within 180 nm since 2005 · 0 in the last 12 months · 0 listed in force now

05
10
15
19

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

2 restricted areas & port closures listed in force · see all

Record snapshot 2026-10-01 11:16Z; source collection times vary.

Restricted

Navigation prohibited, exclusion and security zones, ports closed to traffic. All current restricted areas & port closures →

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.