Exercises
Hazardous operations 220418Z to 220624Z jul, alternate 230414Z to 230620Z jul: a. within four miles of…
NAVAREA IV 240/99
- issued
- 1999-07-21 12:47Z
- status
- cancelled 1999-07-22 06:47Z (archive)
- self-cancels
- 1999-07-23 07:20Z
- cancels
- NAVAREA IV 231/99NAVAREA IV 238/99
- authority
- CCAFS 45RANS SCHEDULING CENTER OP #6204 200800Z JUL 99
- sea
- North Atlantic Ocean
- position
- 28.633, -80.383
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 220418Z TO 220624Z JUL, ALTERNATE
230414Z TO 230620Z JUL:
A. WITHIN FOUR MILES OF TRACKLINE BETWEEN
28-38N 080-41W AND 28-38N 080-05W.
B. IN AREA BETWEEN 28-11N 28-54N AND 077-45W 078-59W.
2. CANCEL NAVAREA IV 231/99 AND 238/99.
3. CANCEL THIS MSG 230720Z JUL.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-07-22 04:18Z | 1999-07-22 06:24Z | — | 2 h 06 |
| 1999-07-23 04:14Z | 1999-07-23 06:20Z | — | 2 h 06 |
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
368 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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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
Timeline
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.