Exercises
Hazardous operations 1126Z to 1656Z daily 17 thru 27 dec in areas bound by: a. 05-28N 053-03W, 05-09N…
HYDROLANT 1989/04
- issued
- 2004-12-13 15:27Z
- status
- cancelled 2004-12-18 18:18Z (archive)
- self-cancels
- 2004-12-27 17:56Z
- authority
- COMAR GUYANE 081145Z DEC 04.
- sea
- Arctic Ocean
- position
- 88.742, -134.860
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 1126Z TO 1656Z DAILY
17 THRU 27 DEC IN AREAS BOUND BY:
A. 05-28N 053-03W, 05-09N 052-38W,
05-21N 052-34W, 05-40N 053-00W.
B. 10-46N 052-09W, 10-40N 051-37W,
09-45N 051-47W, 09-50N 052-18W.
C. 12-17N 052-33W, 12-12N 051-41W,
11-23N 051-46W, 11-27N 052-37W.
D. 16-19N 050-46W, 16-26N 051,49W,
14-11N 052-06W, 14-04N 051-05W.
E. 88-23N 148-30W, 89-05N 148-00W,
88-24N 094-57W, 87-57N 110-00W.
2. CANCEL THIS MSG 271756Z DEC.
Activity windows · 11 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-12-17 11:26Z | 2004-12-17 16:56Z | — | 5 h 30 |
| 2004-12-18 11:26Z | 2004-12-18 16:56Z | — | 5 h 30 |
| 2004-12-19 11:26Z | 2004-12-19 16:56Z | — | 5 h 30 |
| 2004-12-20 11:26Z | 2004-12-20 16:56Z | — | 5 h 30 |
| 2004-12-21 11:26Z | 2004-12-21 16:56Z | — | 5 h 30 |
| 2004-12-22 11:26Z | 2004-12-22 16:56Z | — | 5 h 30 |
| 2004-12-23 11:26Z | 2004-12-23 16:56Z | — | 5 h 30 |
| 2004-12-24 11:26Z | 2004-12-24 16:56Z | — | 5 h 30 |
| … 3 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
2 within 180 nm since 2004 · 0 in the last 12 months · 0 in force now
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1989/04 and this msg, operations completecancelled by · 2004-12-18
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.