Exercises
Hazardous operations 2000Z to 0100Z commencing daily 09 nov thru 09 dec: a. in area between 05-19N 05-04N…
HYDROLANT 1827/07
- issued
- 2007-11-04 06:58Z
- status
- cancelled 2007-12-10 02:00Z (archive)
- self-cancels
- 2007-12-10 02:00Z
- authority
- NAVAREA V 913/07 040410Z NOV 07.
- sea
- North Atlantic Ocean
- position
- 4.794, -43.615
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 2000Z TO 0100Z
COMMENCING DAILY 09 NOV THRU 09 DEC:
A. IN AREA BETWEEN 05-19N 05-04N AND 052-47W 052-30W.
B. IN AREA BOUND BY
05-02N 045-59W, 04-46N 046-00W,
04-52N 047-42W, 05-08N 047-41W.
C. IN AREA BOUND BY
05-15N 047-33W, 04-45N 047-35W,
04-48N 048-34W, 05-18N 048-33W.
D. IN AREA BOUND BY
05-18N 043-41W, 04-17N 043-44W,
04-09N 041-02W, 05-11N 040-57W.
2. CANCEL THIS MSG 100200Z DEC.
Activity windows · 31 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2007-11-09 20:00Z | 2007-11-10 01:00Z | — | 5 h |
| 2007-11-10 20:00Z | 2007-11-11 01:00Z | — | 5 h |
| 2007-11-11 20:00Z | 2007-11-12 01:00Z | — | 5 h |
| 2007-11-12 20:00Z | 2007-11-13 01:00Z | — | 5 h |
| 2007-11-13 20:00Z | 2007-11-14 01:00Z | — | 5 h |
| 2007-11-14 20:00Z | 2007-11-15 01:00Z | — | 5 h |
| 2007-11-15 20:00Z | 2007-11-16 01:00Z | — | 5 h |
| 2007-11-16 20:00Z | 2007-11-17 01:00Z | — | 5 h |
| … 23 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
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.