Exercises
Hazardous operations 031740Z to 040246Z sep, alternate 041740Z to 050246Z sep in areas bound by: a. 29-08N…
HYDROLANT 1670/09
- issued
- 2009-09-02 09:59Z
- status
- cancelled 2009-09-05 03:46Z (archive)
- self-cancels
- 2009-09-05 03:46Z
- authority
- EASTERN RANGE OP 1010 011830Z SEP 09.
- sea
- North Atlantic Ocean
- position
- 25.267, -65.767
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 031740Z TO 040246Z SEP, ALTERNATE
041740Z TO 050246Z SEP IN AREAS BOUND BY:
A. 29-08N 076-29W, 28-32N 076-29W,
28-32N 075-44W, 29-08N 075-45W.
B. 27-42N 073-16W, 27-16N 071-55W,
27-44N 071-47W, 28-10N 073-06W.
C. 25-33N 067-37W, 24-13N 064-13W,
24-59N 063-55W, 26-19N 067-19W.
D. 14-39N 046-25W, 12-47N 043-30W,
13-43N 042-55W, 15-33N 045-51W.
E. 07-10S 015-31W, 07-46S 014-41W,
07-46S 014-24W, 08-04S 013-51W,
08-04S 012-43W, 07-24S 012-16W,
05-51S 014-37W.
2. CANCEL THIS MSG 050346Z SEP.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-09-03 17:40Z | 2009-09-04 02:46Z | — | 9 h 06 |
| 2009-09-04 17:40Z | 2009-09-05 02:46Z | — | 9 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
48 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
19
- Hazardous operations 110125Z to 110255Z oct in areas bound by: a. 29-07N 078-31W, 29-07N 077-40W, 28-42N…2019-10-10
- Hazardous operations 110125Z to 110355Z oct in areas bound by: a. 29-07N 078-31W, 29-07N 077-40W, 28-42N…2019-10-09
- Hazardous operations 100125Z to 100355Z oct, alternate 110125Z to 110355Z oct in areas bound by: a. 29-07N…2019-10-06
- Hazardous operations 070800Z to 071030Z nov, alternate 080800Z to 081030Z nov in areas bound by: a. 29-07N…2018-11-02
- Hazardous operations 030800Z to 031030Z nov, alternate 0800Z to 1030Z daily 04 and 05 nov in areas bound by:…2018-10-31
- Hazardous operations 030800Z to 031030Z nov, alternate 040800Z to 041030Z nov in areas bound by: a. 29-07N…2018-10-31
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.