Exercises
Hazardous operations: a. 0400Z to 0359Z commencing daily 03 thru 09 may in area bound by 30-45N 080-54W,…
NAVAREA IV 143/04
- issued
- 2004-04-30 14:00Z
- status
- cancelled 2004-05-10 04:59Z (archive)
- self-cancels
- 2004-05-10 04:59Z
- authority
- CCGD SEVEN 613/04 301145Z APR 04
- sea
- North Atlantic Ocean
- position
- 30.675, -80.470
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS:
A. 0400Z TO 0359Z COMMENCING DAILY
03 THRU 09 MAY IN AREA BOUND BY
30-45N 080-54W, 30-45N 080-11W,
30-36N 080-11W, 30-34N 080-33W.
B. 0400Z TO 0359Z COMMENCING DAILY
03 THRU 09 MAY IN AREA BETWEEN
29-10N 29-20N AND 079-40W 079-50W.
C. 1100Z TO 0359Z COMMENCING DAILY
04 AND 05 MAY AND 0400Z TO 0500Z
DAILY 06 AND 07 MAY IN AREA BETWEEN
29-40N 29-50N AND 080-40W 080-30W.
D. 041100Z TO 041900Z MAY IN AREA BOUND BY
30-35N 081-21W, 30-35N 081-00W,
30-00N 081-02W, 30-00N 081-15W.
2. CANCEL THIS MSG 100459Z MAY.
Activity windows · 8 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-05-03 04:00Z | 2004-05-04 03:59Z | — | 23 h 59 |
| 2004-05-04 04:00Z | 2004-05-05 03:59Z | — | 23 h 59 |
| 2004-05-04 11:00Z | 2004-05-04 19:00Z | — | 8 h |
| 2004-05-05 04:00Z | 2004-05-06 03:59Z | — | 23 h 59 |
| 2004-05-06 04:00Z | 2004-05-07 03:59Z | — | 23 h 59 |
| 2004-05-07 04:00Z | 2004-05-08 03:59Z | — | 23 h 59 |
| 2004-05-08 04:00Z | 2004-05-09 03:59Z | — | 23 h 59 |
| 2004-05-09 04:00Z | 2004-05-10 03:59Z | — | 23 h 59 |
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
339 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
23
- Hazardous operations 160400Z to 230400Z oct in areas bound by: a. 30-45.00N 080-30.00W, 30-45.00N…2023-10-15
- Florida 1. hazardous operations 020001Z to 082359Z oct in areas bound by: a. 30-45.00N 080-30.00W, 30-45.00N…2023-10-02
- Hazardous operations 240400Z to 310400Z jul in areas bound by: a. 30-45.00N 080-30.00W, 30-45.00N…2023-07-23
- Florida 1. hazardous operations 220400Z to 290400Z may in areas bound by: a. 30-45.00N 080-30.00W, 30-45.00N…2023-05-21
- Hazardous operations 240400Z apr to 010359Z may in areas bound by: a. 30-45.00N 080-30.00W, 30-45.00N…2023-04-24
- Hazardous operations 311200Z to 312359Z aug in area bound by 28-30.57N 080-33.17W, 28-30.68N 080-32.88W,…2022-08-28
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
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.