Missiles

Hazardous operations, rocket launching 1930Z to 0020Z commencing daily 21 mar thru 22 apr in areas bound by:…

Western North Atlantic · Brazil-north Coast · HYDROLANT 848/17

issued
2017-03-16 02:30Z
status
cancelled 2017-04-23 01:20Z (archive)
self-cancels
2017-04-23 01:20Z
authority
FRENCH GUIANA 071324Z MAR 17.
sea
North Atlantic Ocean
position
5.131, -47.215
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
BRAZIL-NORTH COAST.
DNC 01.
1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING
   1930Z TO 0020Z COMMENCING DAILY 21 MAR THRU 22 APR
   IN AREAS BOUND BY:
   A. 05-27N 047-28W, 04-55N 047-29W,
      04-56N 048-27W, 05-27N 048-27W.
   B. 05-10N 045-31W, 04-54N 045-32W,
      04-58N 047-15W, 05-14N 047-15W.
2. CANCEL THIS MSG 230120Z APR 17.

Activity windows · 33 in this warning

opens (UTC)closes (UTC)locallength
2017-03-21 19:30Z2017-03-22 00:20Z4 h 50
2017-03-22 19:30Z2017-03-23 00:20Z4 h 50
2017-03-23 19:30Z2017-03-24 00:20Z4 h 50
2017-03-24 19:30Z2017-03-25 00:20Z4 h 50
2017-03-25 19:30Z2017-03-26 00:20Z4 h 50
2017-03-26 19:30Z2017-03-27 00:20Z4 h 50
2017-03-27 19:30Z2017-03-28 00:20Z4 h 50
2017-03-28 19:30Z2017-03-29 00:20Z4 h 50
25 more

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

This area · missile & rocket hazards

90 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
23

Season · when missile & rocket hazards happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

25 missile & rocket hazards in force · see all

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.