Exercises
Hazardous operations 181707Z to 181913Z may, alternate 191707Z to 191909Z may in areas bound by: a. 28-30N…
NAVAREA IV 166/01
- issued
- 2001-05-17 03:50Z
- status
- cancelled 2001-05-19 20:09Z (archive)
- self-cancels
- 2001-05-19 20:09Z
- cancels
- NAVAREA IV 165/01
- authority
- CCAFS ALTRV #3721 161409Z MAY 01
- sea
- North Atlantic Ocean
- position
- 23.644, -54.133
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 181707Z TO 181913Z MAY, ALTERNATE
191707Z TO 191909Z MAY IN AREAS BOUND BY:
A. 28-30N 080-33W, 28-35N 080-30W, 28-35N 080-10W,
28-22N 079-16W, 28-18N 079-16W, 28-18N 080-11W,
28-19N 080-30W, 28-23N 080-36W.
B. 28-21N 077-17W, 27-52N 077-18W, 27-50N 076-10W,
28-16N 076-09W.
C. 25-20N 056-21W, 23-52N 056-48W, 21-23N 048-49W,
22-49N 048-29W.
2. CANCEL NAVAREA IV 165/01.
3. CANCEL THIS MSG 192009Z MAY.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-05-18 17:07Z | 2001-05-18 19:13Z | — | 2 h 06 |
| 2001-05-19 17:07Z | 2001-05-19 19:09Z | — | 2 h 02 |
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
39 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
17
- Hazardous operations 082348Z to 090128Z mar, alternate 092348Z to 100129Z mar in areas: a. bound by 28-35N…2017-03-03
- Hazardous operations2016-12-03
- Hazardous operations 262214Z to 270001Z jun, alternate 272214Z to 280001Z and 282215Z to 290002Z jun in…2009-06-21
- Hazardous operations 040031Z to 040220Z apr, alternate 050030Z to 050219Z apr in areas bound by: a. 28-31N…2009-03-31
- Hazardous operations 010032Z to 010222Z apr, alternate 020031Z to 020221Z apr in areas bound by: a. 28-31N…2009-03-27
- Hazardous operations 180122Z to 180249Z mar, alternate 190122Z to 190249Z mar in areas bound by: a. 28-31N…2009-03-17
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.