Exercises

Hazardous operations occur September 4 from 11:30 to 16:00 UTC within 3 miles of 05-01N 051-58W near French Guiana. Cancel at 17:00 UTC.

North Atlantic · French Guiana · NAVAREA IV 847/26

issued
2026-09-02 10:58Z
status
cancelled 2026-09-02 12:00Z (dropped from inforce)
self-cancels
2026-09-04 17:00Z
sea
North Atlantic Ocean
position
5.017, -51.967 · r 3.0 nm
source
nga_inforce · first seen 2026-09-02 13:17Z

Original warning text

NORTH ATLANTIC.
FRENCH GUIANA.
1. HAZARDOUS OPERATIONS 041130Z TO 041600Z
   SEP IN AREA WITHIN THREE MILES OF
   05-01.00N 051-58.00W.
2. CANCEL THIS MSG 041700Z SEP 26.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2026-09-04 11:30Z2026-09-04 16:00Z—4 h 30

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

This area · military exercises

273 within 180 nm since 1999 · 1 in the last 12 months · 0 in force now

99
00
05
10
15
20
25
26

Season · when military exercises 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

Worldwide now

46 military exercises in force · see all

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.