Exercises
Hazardous operations
Gulf of Guinea · HYDROLANT 1692/10
- issued
- 2010-09-09 05:27Z
- status
- cancelled 2010-09-17 16:00Z (archive)
- self-cancels
- 2010-09-17 16:00Z
- authority
- NAVAREA II 340/10 090438Z SEP 10.
- sea
- Gulf of Guinea
- position
- 5.163, -3.820
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
GULF OF GUINEA. HAZARDOUS OPERATIONS. 1. HAZARDOUS OPERATIONS 0800Z TO 1500Z DAILY 14 THRU 17 SEP IN AREA BOUND BY 05-12.15N 003-51.01W, 05-08.01N 003-50.08W, 05-05.15N 003-48.06W, 05-13.03N 003-48.05W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 171600Z SEP.
Activity windows · 4 in the telegram
| opens (UTC) | closes (UTC) | local (UTC) | length |
|---|---|---|---|
| 2010-09-14 08:00Z | 2010-09-14 15:00Z | Sep 14, 08:00 → Sep 14, 15:00 | 7 h |
| 2010-09-15 08:00Z | 2010-09-15 15:00Z | Sep 15, 08:00 → Sep 15, 15:00 | 7 h |
| 2010-09-16 08:00Z | 2010-09-16 15:00Z | Sep 16, 08:00 → Sep 16, 15:00 | 7 h |
| 2010-09-17 08:00Z | 2010-09-17 15:00Z | Sep 17, 08:00 → Sep 17, 15:00 | 7 h |
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
6 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
22
- Hazardous operations 032300Z to 050700Z nov in area within 30 miles of 04-42.90N 003-51.50W2022-10-29
- Gunnery exercises 141000Z to 161600Z oct in area bound by 05-00N 004-05W, 05-00N 003-55W, 04-50N 003-55W,…2020-10-12
- Gunnery exercises 1000Z to 1600Z daily 28 thru 30 sep in area bound by 05-00N 004-05W, 05-00N 003-55W,…2020-09-23
- Hazardous operations 200001Z to 201800Z nov within 20 miles of 03-40N 001-40W1999-11-18
- Hazardous operations 300800Z to 301200Z jan within five miles of 04-06N 003-28W1999-01-27
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
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N
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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.