Exercises
Hazardous operations: a. 1659Z to 1906Z daily 12 thru 21 dec in area bound by 10-05N 049-52W, 09-46N…
Western North Atlantic · French Guiana · NAVAREA IV 1140/17
- issued
- 2017-12-08 04:49Z
- status
- cancelled 2017-12-13 10:09Z (archive)
- self-cancels
- 2017-12-21 20:06Z
- authority
- FRENCH GUIANA 201328Z NOV 17.
- sea
- North Atlantic Ocean
- position
- 11.308, -48.685
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
WESTERN NORTH ATLANTIC.
FRENCH GUIANA.
1. HAZARDOUS OPERATIONS:
A. 1659Z TO 1906Z DAILY 12 THRU 21 DEC
IN AREA BOUND BY
10-05N 049-52W, 09-46N 049-24W,
08-48N 050-04W, 09-06N 050-32W.
B. 1659Z TO 1906Z DAILY 12 THRU 21 DEC
IN AREA BOUND BY
12-12N 048-29W, 11-48N 047-55W,
10-26N 048-53W, 10-49N 049-27W.
C. 1749Z TO 1906Z DAILY 12 THRU 21 DEC
IN AREA BOUND BY
05-20N 052-49W, 05-33N 052-42W,
05-27N 052-28W, 05-10N 052-38W.
2. CANCEL THIS MSG 212006Z DEC 17.
Activity windows · 20 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-12-12 16:59Z | 2017-12-12 19:06Z | — | 2 h 07 |
| 2017-12-12 17:49Z | 2017-12-12 19:06Z | — | 1 h 17 |
| 2017-12-13 16:59Z | 2017-12-13 19:06Z | — | 2 h 07 |
| 2017-12-13 17:49Z | 2017-12-13 19:06Z | — | 1 h 17 |
| 2017-12-14 16:59Z | 2017-12-14 19:06Z | — | 2 h 07 |
| 2017-12-14 17:49Z | 2017-12-14 19:06Z | — | 1 h 17 |
| 2017-12-15 16:59Z | 2017-12-15 19:06Z | — | 2 h 07 |
| 2017-12-15 17:49Z | 2017-12-15 19:06Z | — | 1 h 17 |
| … 12 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 · military exercises
4 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
17
- Hazardous operations 2000Z to 0453Z commencing daily 07 mar thru 08 apr in areas: a. between 05-19N 05-04N…2008-03-02
- Hazardous operations 250535Z to 250623Z aug, alternate 260535Z to 260623Z aug in areas bound by: a. 28-32N…2003-08-24
- Hazardous operations 0900Z to 1815Z daily 10 dec thru 10 jan in areas: a. within 12 miles of coastline…1999-12-06
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
Timeline
- Cancel NAVAREA IV 1140/17 and this msg, operations completedcancelled by · 2017-12-13
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
35 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.