Exercises
Hazardous operations 1700Z to 0155Z commencing daily 11 aug thru 11 sep in area: a. between 05-04N 05-19N…
HYDROLANT 1451/06
- issued
- 2006-08-06 06:02Z
- status
- cancelled 2006-08-15 07:21Z (archive)
- self-cancels
- 2006-09-12 02:55Z
- authority
- NAVAREA V 477/06 060407Z AUG 06.
- sea
- North Atlantic Ocean
- position
- 5.093, -43.649
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 1700Z TO 0155Z COMMENCING
DAILY 11 AUG THRU 11 SEP IN AREA:
A. BETWEEN 05-04N 05-19N AND 052-30W 052-47W.
B. BOUND BY 05-27N 047-41W, 04-57N 047-41W,
04-58N 048-41W, 05-28N 048-40W.
C. BOUND BY 05-14N 046-10W, 04-59N 046-11W,
05-02N 047-42W, 05-17N 047-41W.
D. BOUND BY 05-34N 041-03W, 04-32N 041-03W,
04-34N 043-43W, 05-36N 043-44W.
2. CANCEL THIS MSG 120255Z SEP.
Activity windows · 32 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2006-08-11 17:00Z | 2006-08-12 01:55Z | — | 8 h 55 |
| 2006-08-12 17:00Z | 2006-08-13 01:55Z | — | 8 h 55 |
| 2006-08-13 17:00Z | 2006-08-14 01:55Z | — | 8 h 55 |
| 2006-08-14 17:00Z | 2006-08-15 01:55Z | — | 8 h 55 |
| 2006-08-15 17:00Z | 2006-08-16 01:55Z | — | 8 h 55 |
| 2006-08-16 17:00Z | 2006-08-17 01:55Z | — | 8 h 55 |
| 2006-08-17 17:00Z | 2006-08-18 01:55Z | — | 8 h 55 |
| 2006-08-18 17:00Z | 2006-08-19 01:55Z | — | 8 h 55 |
| … 24 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
46 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
17
- Hazardous operations2017-01-22
- Hazardous operations2016-03-04
- Hazardous operations2015-07-10
- Hazardous operations2015-02-06
- Hazardous operations 1500Z to 2325Z daily 29 oct thru 29 nov in areas: a. within 12 miles of trackline…2009-10-24
- Hazardous operations 1500Z to 2325Z daily 29 oct thru 29 nov in areas: a. within 12 miles of trackline…2009-10-24
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 HYDROLANT 1451/06 and this msgcancelled by · 2006-08-15
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.