Restricted

Nga chart 95016 (8TH ed)

Japan Sea · HYDROPAC 1067/09

What this record establishes

Archived notice · 2009-06-17 17:21Z

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 XI 356/09 07 JUN 09.. Issued 2009-06-07 19:30Z. 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
Japan 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 Japan Sea →

Activity windows · 21 in this warning

opens (UTC)closes (UTC)locallength
2009-06-09 23:00Z2009-06-10 11:00Z—12 h
2009-06-10 23:00Z2009-06-11 11:00Z—12 h
2009-06-11 23:00Z2009-06-12 11:00Z—12 h
2009-06-12 23:00Z2009-06-13 11:00Z—12 h
2009-06-13 23:00Z2009-06-14 11:00Z—12 h
2009-06-14 23:00Z2009-06-15 11:00Z—12 h
2009-06-15 23:00Z2009-06-16 11:00Z—12 h
2009-06-16 23:00Z2009-06-17 11:00Z—12 h
… 13 more

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

issued
2009-06-07 19:30Z
status
Archived notice
self-cancels
2009-06-30 12:00Z
authority
NAVAREA XI 356/09 07 JUN 09.
NAVAREA
NAVAREA XI · named as the source of this relay
sea
Japan Sea
position
39.926, 129.012
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 95016 (8TH ED).
1. NAVIGATION PROHIBITED 2300Z TO 1100Z COMMENCING
   DAILY 09 THRU 29 JUN IN AREA BOUND BY
   39-32.07N 127-30.07E, 40-08.30N 128-54.00E,
   40-42.30N 130-11.40E, 40-28.00N 130-22.30E,
   39-57.30N 129-02.12E, 39-28.20N 129-39.00E.
2. CANCEL THIS MSG 301200Z JUN.

Reading this warning

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.
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.
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.

All warning terms →

Collected reports in this area · restricted areas & port closures

6 within 180 nm since 2009 · 0 in the last 12 months · 0 listed in force now

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 2026-10-02 09:37Z; 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.