Exercises
Hazardous operations 1030Z to 2027Z daily 01 jul thru 01 aug in areas: a. within 12 miles of trackline…
HYDROLANT 1201/09
- issued
- 2009-06-27 05:23Z
- status
- cancelled 2009-07-01 19:48Z (archive)
- self-cancels
- 2009-08-01 21:27Z
- authority
- MARINE GUYANE 181946Z JUN 09.
- sea
- North Atlantic Ocean
- position
- 6.367, -42.441
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 1030Z TO 2027Z DAILY
01 JUL THRU 01 AUG IN AREAS:
A. WITHIN 12 MILES OF TRACKLINE BETWEEN
05-19N 052-47W AND 05-04N 052-30W.
B. BOUND BY
06-16N 047-41W, 05-45N 047-36W,
05-37N 048-34W, 06-08N 048-39W.
C. BOUND BY
05-59N 046-06W, 05-41N 046-05W,
05-35N 047-45W, 05-52N 047-46W.
D. BOUND BY
06-47N 043-49W, 07-05N 041-11W,
05-57N 041-04W, 05-41N 043-42W.
2. CANCEL THIS MSG 012127Z AUG.
Activity windows · 32 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-07-01 10:30Z | 2009-07-01 20:27Z | — | 9 h 57 |
| 2009-07-02 10:30Z | 2009-07-02 20:27Z | — | 9 h 57 |
| 2009-07-03 10:30Z | 2009-07-03 20:27Z | — | 9 h 57 |
| 2009-07-04 10:30Z | 2009-07-04 20:27Z | — | 9 h 57 |
| 2009-07-05 10:30Z | 2009-07-05 20:27Z | — | 9 h 57 |
| 2009-07-06 10:30Z | 2009-07-06 20:27Z | — | 9 h 57 |
| 2009-07-07 10:30Z | 2009-07-07 20:27Z | — | 9 h 57 |
| 2009-07-08 10:30Z | 2009-07-08 20:27Z | — | 9 h 57 |
| … 24 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
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 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
- Hazardous operations 1500Z to 2325Z daily 29 oct thru 29 nov: a. vicinity trackline between 05-19N 052-47W…2009-10-24
- Hazardous operations 1500Z to 2325Z daily 29 oct thru 29 nov: a. vicinity trackline between 05-19N 052-47W…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
Timeline
- Cancel HYDROLANT 1201/09, 1202/09 and this msg, operations completedcancelled by · 2009-07-01
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.