Exercises
Hazardous operations 2000Z to 0511Z commencing daily 19 dec thru 20 jan in areas: a. within 12 miles of…
NAVAREA IV 509/00
- issued
- 2000-12-13 15:05Z
- status
- cancelled 2000-12-20 12:50Z (archive)
- self-cancels
- 2001-01-20 06:11Z
- authority
- COMAR GUYANE 27/00 130959Z DEC 00
- sea
- North Atlantic Ocean
- position
- 5.599, -47.192
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 2000Z TO 0511Z COMMENCING DAILY
19 DEC THRU 20 JAN IN AREAS:
A. WITHIN 12 MILES OF COASTLINE BETWEEN
05-19N 052-47W AND 05-04N 052-30W.
B. BOUND BY 05-57N 047-12W, 05-26N 047-10W,
05-22N 048-09W, 05-53N 048-11W.
C. BOUND BY 05-41N 045-50W, 05-25N 045-49W,
05-22N 047-20W, 05-38N 047-20W.
2. CANCEL THIS MSG 200611Z JAN 2001.
Activity windows · 33 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2000-12-19 20:00Z | 2000-12-20 05:11Z | — | 9 h 11 |
| 2000-12-20 20:00Z | 2000-12-21 05:11Z | — | 9 h 11 |
| 2000-12-21 20:00Z | 2000-12-22 05:11Z | — | 9 h 11 |
| 2000-12-22 20:00Z | 2000-12-23 05:11Z | — | 9 h 11 |
| 2000-12-23 20:00Z | 2000-12-24 05:11Z | — | 9 h 11 |
| 2000-12-24 20:00Z | 2000-12-25 05:11Z | — | 9 h 11 |
| 2000-12-25 20:00Z | 2000-12-26 05:11Z | — | 9 h 11 |
| 2000-12-26 20:00Z | 2000-12-27 05:11Z | — | 9 h 11 |
| … 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 · military exercises
55 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
00
05
10
15
17
- Hazardous operations 142025Z feb to 140005Z mar in areas bound by: a. 05-16N 047-26W, 04-44N 047-27W, 04-47N…2017-02-11
- Hazardous operations 140300Z to 150300Z feb in area bound by 05-16N 047-26W, 04-44N 047-27W, 04-47N 048-26W,…2017-02-09
- Hazardous operations2017-01-22
- Hazardous operations2017-01-22
- Hazardous operations2016-12-16
- Hazardous operations2016-12-15
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 509/00 and this msg, operations completedcancelled by · 2000-12-20
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.