Missiles

Missile and gunnery exercises 2100Z to 1000Z daily 28 feb thru 30 mar in areas bound by: a. 43-10N 146-36E,…

Sea of Okhotsk · HYDROPAC 479/22

What this record establishes

Archived notice · 2022-03-15 09:42Z

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 XIII 16/22 240918Z FEB 22.. Issued 2022-02-24 10:14Z. 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
Sea of Okhotsk. 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

These reports were linked by category and sea, with positions within 30 nautical miles and issue dates within 30 days of another report's recorded in-force span. Links can extend through other members, so the full group can cover a larger area or period. Proximity does not confirm that they describe one incident.

  1. HYDROPAC 298/222022-02-03 · Archived notice
  2. HYDROPAC 478/222022-02-24 · Archived notice
  3. HYDROPAC 479/22 · this notice2022-02-24 · Archived notice
Compare all 3 notices, changes and original texts →

Current notices and reporting history in the Sea of Okhotsk →

Activity windows · 31 in this warning

opens (UTC)closes (UTC)locallength
2022-02-28 21:00Z2022-03-01 10:00Z—13 h
2022-03-01 21:00Z2022-03-02 10:00Z—13 h
2022-03-02 21:00Z2022-03-03 10:00Z—13 h
2022-03-03 21:00Z2022-03-04 10:00Z—13 h
2022-03-04 21:00Z2022-03-05 10:00Z—13 h
2022-03-05 21:00Z2022-03-06 10:00Z—13 h
2022-03-06 21:00Z2022-03-07 10:00Z—13 h
2022-03-07 21:00Z2022-03-08 10:00Z—13 h
… 23 more

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

issued
2022-02-24 10:14Z
status
Archived notice
self-cancels
2022-03-31 11:00Z
authority
NAVAREA XIII 16/22 240918Z FEB 22.
NAVAREA
NAVAREA XIII · named as the source of this relay
sea
Sea of Okhotsk
position
47.142, 148.282
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

SEA OF OKHOTSK.
WESTERN NORTH PACIFIC.
KURIL ISLANDS.
DNC 24.
1. MISSILE AND GUNNERY EXERCISES 2100Z TO 1000Z
   DAILY 28 FEB THRU 30 MAR
   IN AREAS BOUND BY:
   A. 43-10N 146-36E, 42-58N 148-18E,
      42-29N 148-13E, 42-45N 146-30E.
   B. 42-58N 148-18E, 43-36N 149-43E,
      43-29N 150-28E, 42-29N 148-13E,
   C. 47-31N 147-49E, 47-18N 148-55E.
      47-00N 148-32E, 47-17N 147-10E,
   D. 43-36N 149-43E, 44-55N 150-30E.
      44-52N 151-04E, 43-29N 150-28E.
   E. 45-40N 150-18E, 45-42N 150-47E,
      44-52N 151-04E, 44-55N 150-30E.
2. CANCEL THIS MSG 311100Z MAR 22.

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.
Missile firing
Missile tests or exercises, with the danger area and times during which missiles may be in flight or falling.
Gunnery and live firing
Naval or coastal guns firing into a sea area for practice, at stated times.
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 · missile & rocket hazards

26 within 180 nm since 2012 · 1 in the last 12 months · 0 listed in force now

12
15
20
25
26

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

4 missile & rocket hazards listed in force · see all

Record snapshot 2026-10-02 12:17Z; source collection times vary.

Missiles

Missile firings, rocket launches and space debris re-entry areas. All current missile & rocket hazards →

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.