Exercises

Hazardous operations: a. 081330Z to 081430Z nov in area bound by 12-26.50N 070-02.00W, 12-26.50N 070-05.00W,…

Caribbean Sea · NAVAREA IV 1300/23

What this record establishes

Archived notice · 2023-11-08 20:00Z

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) · DUTCH CARIBBEAN COAST GUARD 0/23 081227Z NOV 23.. Issued 2023-11-08 12:57Z. 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
Caribbean 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.

Current notices and reporting history in the Caribbean Sea →

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2023-11-08 13:30Z2023-11-08 14:30Z—1 h
2023-11-08 17:00Z2023-11-08 19:00Z—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
2023-11-08 12:57Z
status
Archived notice
self-cancels
2023-11-08 20:00Z
authority
DUTCH CARIBBEAN COAST GUARD 0/23 081227Z NOV 23.
NAVAREA
NAVAREA IV
issued by
DUTCH CARIBBEAN COAST GUARD
sea
Caribbean Sea
position
12.446, -69.780
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

CARIBBEAN SEA.
ARUBA.
1. HAZARDOUS OPERATIONS:
   A. 081330Z TO 081430Z NOV IN AREA BOUND BY
      12-26.50N 070-02.00W, 12-26.50N 070-05.00W,
      12-24.50N 070-05.00W, 12-24.50N 070-02.00W.
   B. 081700Z TO 081900Z NOV IN AREA BOUND BY
      12-30.00N 069-47.00W, 12-30.00N 069-41.00W,
      12-24.00N 069-41.00W, 12-24.00N 069-47.00W.
2. CANCEL THIS MSG 082000Z NOV 23.

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

3 within 180 nm since 2006 · 0 in the last 12 months · 0 listed in force now

06
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

Worldwide in the collected sources

28 military exercises listed in force · see all

Record snapshot 2026-10-01 20:29Z; 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.