Exercises
Hazardous operations 1700Z to 0028Z commencing daily 07 feb thru 08 mar in areas: a. within 12 miles of…
HYDROLANT 389/01
- issued
- 2001-02-02 07:55Z
- status
- cancelled 2001-02-08 01:07Z (archive)
- self-cancels
- 2001-03-09 01:28Z
- authority
- COMAR GUYANE 03/01 011323Z FEB 01
- sea
- North Atlantic Ocean
- position
- 4.221, -38.673
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 1700Z TO 0028Z COMMENCING DAILY
07 FEB THRU 08 MAR IN AREAS:
A. WITHIN 12 MILES OF COASTLINE BETWEEN
05-19N 052-47W AND 05-04N 052-30W.
B. BOUND BY 05-36N 049-45W, 05-28N 049-44W,
05-18N 051-25W, 05-27N 051-26W.
C. BOUND BY 05-14N 043-24W, 04-54N 043-24W,
04-58N 045-17W, 05-18N 045-16W.
E. BOUND BY 05-00N 041-39W, 04-43N 041-40W,
04-51N 044-05W, 05-08N 044-04W.
D. BOUND BY 02-32N 022-08W, 02-10N 022-10W,
02-50N 027-48W, 03-13N 027-46W.
2. CANCEL THIS MSG 090128Z MAR.
Activity windows · 30 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-02-07 17:00Z | 2001-02-08 00:28Z | — | 7 h 28 |
| 2001-02-08 17:00Z | 2001-02-09 00:28Z | — | 7 h 28 |
| 2001-02-09 17:00Z | 2001-02-10 00:28Z | — | 7 h 28 |
| 2001-02-10 17:00Z | 2001-02-11 00:28Z | — | 7 h 28 |
| 2001-02-11 17:00Z | 2001-02-12 00:28Z | — | 7 h 28 |
| 2001-02-12 17:00Z | 2001-02-13 00:28Z | — | 7 h 28 |
| 2001-02-13 17:00Z | 2001-02-14 00:28Z | — | 7 h 28 |
| 2001-02-14 17:00Z | 2001-02-15 00:28Z | — | 7 h 28 |
| … 22 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
19 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
00
05
10
15
18
- Hazardous operations 1638Z to 1742Z daily 06 thru 31 mar in area bound by 05-29N 050-14W, 05-29N 049-36W,…2018-03-01
- Hazardous operations 0003Z to 0207Z daily 28 jan thru 27 feb in areas bound by: a. 05-03N 049-32W, 05-05N…2017-01-27
- Hazardous operations2016-12-13
- Hazardous operations2016-12-12
- Hazardous operations2016-12-12
- Hazardous operations2016-12-07
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 389/01 and this msg, operations completedcancelled by · 2001-02-08
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.