Exercises

Hazardous operations: a. 200001Z to 270001Z jun in area bound by 34-17.50N 076-45.20W, 33-49.90N 076-30.60W,…

North Atlantic Ocean · NAVAREA IV 580/22

What this record establishes

Archived notice · 2022-06-20 22:39Z

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) · FACSFAC VACAPES 0/22 201401Z JUN 22.. Issued 2022-06-20 16:57Z. 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
North Atlantic Ocean. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Current notices and reporting history in the North Atlantic Ocean →

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2022-06-20 00:01Z2022-06-27 00:01Z—168 h
2022-06-23 08:00Z2022-06-23 12:00Z—4 h
2022-06-25 22:30Z2022-06-26 00:30Z—2 h

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

issued
2022-06-20 16:57Z
status
Archived notice
self-cancels
2022-06-27 01:00Z
authority
FACSFAC VACAPES 0/22 201401Z JUN 22.
NAVAREA
NAVAREA IV
issued by
FACSFAC VACAPES
sea
North Atlantic Ocean
position
32.845, -75.864
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
NORTH CAROLINA.
1. HAZARDOUS OPERATIONS:
   A. 200001Z TO 270001Z JUN IN AREA BOUND BY
      34-17.50N 076-45.20W, 33-49.90N 076-30.60W,
      33-33.20N 076-55.30W, 34-04.10N 077-07.10W.
   B. 230800Z TO 231200Z JUN IN AREA BOUND BY
      34-40.10N 076-06.90W, 34-20.90N 075-40.60W,
      34-04.10N 076-06.90W, 34-28.70N 076-23.80W.
   C. 252230Z TO 260030Z JUN IN AREA BOUND BY
      32-04.90N 076-59.70W, 33-17.40N 076-03.60W,
      33-31.00N 074-59.50W, 33-10.70N 074-36.00W,
      32-27.40N 074-46.10W, 31-35.20N 076-37.30W,
      31-35.20N 076-37.30W.
2. CANCEL THIS MSG 270100Z JUN 22.

Reading this warning

Hazardous operations
NGA's heading for activities that make an area dangerous — most often rocket launches, space debris and weapons firings, and some open-ended danger areas.
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 · military exercises

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

00
05
10
15
20
23

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

28 military exercises listed in force · see all

Record snapshot 2026-10-01 20:21Z; source collection times vary.

Exercises

Gunnery, firing and naval exercise areas. All current military exercises →

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.