Missiles

Hazardous operations, rocket launching 2108Z to 2255Z daily 26 feb thru 24 mar in area bound by 59-44N…

Labrador Sea · NAVAREA IV 123/19

What this record establishes

Archived notice · 2019-03-24 23:55Z

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) · FRENCH GUIANA 211549Z FEB 19.. Issued 2019-02-21 15:51Z. 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
Labrador 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

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. NAVAREA IV 120/192019-02-21 · Archived notice
  2. NAVAREA IV 121/192019-02-21 · Archived notice
  3. NAVAREA IV 123/19 · this notice2019-02-21 · Archived notice
Compare all 3 notices, changes and original texts →

Current notices and reporting history in the Labrador Sea →

Activity windows · 54 in this warning

opens (UTC)closes (UTC)locallength
2019-02-26 20:07Z2019-02-26 22:08Z—2 h 01
2019-02-26 21:08Z2019-02-26 22:55Z—1 h 47
2019-02-27 20:07Z2019-02-27 22:08Z—2 h 01
2019-02-27 21:08Z2019-02-27 22:55Z—1 h 47
2019-02-28 20:07Z2019-02-28 22:08Z—2 h 01
2019-02-28 21:08Z2019-02-28 22:55Z—1 h 47
2019-03-01 20:07Z2019-03-01 22:08Z—2 h 01
2019-03-01 21:08Z2019-03-01 22:55Z—1 h 47
… 46 more

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

issued
2019-02-21 15:51Z
status
Archived notice
self-cancels
2019-03-24 23:55Z
authority
FRENCH GUIANA 211549Z FEB 19.
NAVAREA
NAVAREA IV
issued by
FRENCH GUIANA
sea
Labrador Sea
position
58.267, -51.991
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
LABRADOR SEA.
FRENCH GUIANA.
1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING
   2108Z TO 2255Z DAILY 26 FEB THRU 24 MAR
   IN AREA BOUND BY
   59-44N 052-26W, 59-43N 051-19W,
   56-47N 051-35W, 56-49N 052-38W.
2. HAZARDOUS OPERATIONS, ROCKET LAUNCHING
   2007Z TO 2208Z DAILY 26 FEB THRU 24 MAR
   IN AREAS BOUND BY:
   A. 08-30N 052-20W, 08-26N 052-06W,
      07-50N 052-15W, 07-53N 052-29W.
   B. 14-13N 052-10W, 14-10N 051-43W,
      13-08N 051-49W, 13-11N 052-17W.
   C. 20-07N 052-15W, 20-05N 051-35W,
      18-38N 051-40W, 18-40N 052-19W.
3. CANCEL NAVAREA IV 120/19, 121/19.
4. CANCEL THIS MSG 242355Z MAR 19.

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.
Rocket launching
The areas where spent rocket stages, boosters and fairings are expected to fall after a launch, with the launch window.
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.
Cancellation reference
A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
NAVAREA
One of the 21 ocean areas of the World-Wide Navigational Warning Service, each with a coordinator that broadcasts long-range warnings.
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

5 within 180 nm since 2019 · 0 in the last 12 months · 0 listed in force now

19
20

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

6 missile & rocket hazards listed in force · see all

Record snapshot 2026-10-02 19:02Z; 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.