Exercises
Hazardous operations 2000Z to 0029Z commencing daily 25 sep thru 25 oct in areas: a. within 12 miles of…
HYDROLANT 2501/01
- issued
- 2001-09-20 06:40Z
- status
- cancelled 2001-09-26 02:21Z (archive)
- self-cancels
- 2001-10-26 01:29Z
- authority
- COMAR GUYANE CAYENNE 15/01 141237Z SEP 01
- sea
- North Atlantic Ocean
- position
- 3.681, -35.402
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 2000Z TO 0029Z COMMENCING DAILY
25 SEP THRU 25 OCT IN AREAS:
A. WITHIN 12 MILES OF COASTLINE BETWEEN
05-19N 052-47W AND 05-04N 052-30W.
B. BOUND BY 05-18N 046-16W, 04-58N 046-17W,
05-02N 048-00W, 05-22N 047-59W.
C. BOUND BY 04-48N 042-12W, 04-31N 042-14W,
04-43N 044-36W, 05-00N 044-35W.
D. BOUND BY 02-40N 026-05W, 02-17N 026-08W,
02-51N 030-32W, 03-14N 030-30W.
2. CANCEL THIS MSG 260129Z OCT.
Activity windows · 31 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-09-25 20:00Z | 2001-09-26 00:29Z | — | 4 h 29 |
| 2001-09-26 20:00Z | 2001-09-27 00:29Z | — | 4 h 29 |
| 2001-09-27 20:00Z | 2001-09-28 00:29Z | — | 4 h 29 |
| 2001-09-28 20:00Z | 2001-09-29 00:29Z | — | 4 h 29 |
| 2001-09-29 20:00Z | 2001-09-30 00:29Z | — | 4 h 29 |
| 2001-09-30 20:00Z | 2001-10-01 00:29Z | — | 4 h 29 |
| 2001-10-01 20:00Z | 2001-10-02 00:29Z | — | 4 h 29 |
| 2001-10-02 20:00Z | 2001-10-03 00:29Z | — | 4 h 29 |
| … 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
38 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
03
- Hazardous operations 2000Z to 0900Z commencing daily 11 feb thru 12 mar in areas: a. within 12 miles of…2003-02-07
- Hazardous operations 2000Z to 0159Z commencing daily 17 dec thru 16 jan in areas: a. within 12 miles of…2002-12-12
- Hazardous operations 2000Z to 0159Z commencing daily 17 dec thru 16 jan in areas: a. within 12 miles of…2002-12-12
- Hazardous operations 2000Z to 0211Z commencing daily 27 nov thru 28 dec in areas: a. within 12 miles of…2002-12-06
- Hazardous operations 2000Z to 0211Z commencing daily 27 nov thru 28 dec in areas: a. within 12 miles of…2002-11-25
- Hazardous operations 2000Z to 0844Z commencing daily 05 sep thru 05 oct in areas: a. within 12 miles of…2002-09-02
Season · when military exercises happen here
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F
M
A
M
J
J
A
S
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 2501/01 and this msg, operations completedcancelled by · 2001-09-26
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.