Exercises
Hazardous operations 1500Z to 2200Z daily 07 thru 20 dec in areas: a. bound by 01-24.0S 042-23.0W, 02-24.0S…
HYDROLANT 2608/99
- issued
- 1999-12-03 06:50Z
- status
- cancelled 1999-12-13 11:55Z (archive)
- self-cancels
- 1999-12-20 23:00Z
- authority
- NAVAREA V 1074/99 030403Z DEC 99; NAVAREA V 1075/99 030402Z DEC
- sea
- South Atlantic Ocean
- position
- -1.923, -42.148
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 1500Z TO 2200Z DAILY 07 THRU 20 DEC
IN AREAS:
A. BOUND BY 01-24.0S 042-23.0W, 02-24.0S 041-40.0W,
02-07.0S 041-40.0W, 02-07.0S 042-23.0W.
B. BETWEEN 02-13.5S 02-24.5S AND 044-21.4W 044-16.5W.
2. CANCEL THIS MSG 202300Z DEC.
Activity windows · 14 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-12-07 15:00Z | 1999-12-07 22:00Z | — | 7 h |
| 1999-12-08 15:00Z | 1999-12-08 22:00Z | — | 7 h |
| 1999-12-09 15:00Z | 1999-12-09 22:00Z | — | 7 h |
| 1999-12-10 15:00Z | 1999-12-10 22:00Z | — | 7 h |
| 1999-12-11 15:00Z | 1999-12-11 22:00Z | — | 7 h |
| 1999-12-12 15:00Z | 1999-12-12 22:00Z | — | 7 h |
| 1999-12-13 15:00Z | 1999-12-13 22:00Z | — | 7 h |
| 1999-12-14 15:00Z | 1999-12-14 22:00Z | — | 7 h |
| … 6 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
78 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
22
- Hazardous operations in progress until 04 jun in area bound by 02-18.94S 044-22.02W, 02-13.80S 044-22.07W,…2022-05-25
- Hazardous operations in progress until 11 dec in area bound by 02-18.93S 044-22.02W, 02-13.79S 044-22.07W,…2021-12-06
- Hazardous operations 221100Z to 272100Z jun in area bound by 02-18.93S 044-22.02W, 02-13.79S 044-22.07W,…2020-06-17
- Hazardous operations 191400Z to 191700Z may in area within six miles of 00-54.3S 044-44.0W2020-05-15
- Hazardous operations 171400Z to 171700Z may in area within six miles of 00-54.3S 044-44.0W2020-05-14
- Hazardous operations 161400Z to 161700Z may in area within six miles of 00-54.3S 044-44.0W2020-05-11
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 2608/99 and this msg, operation completedcancelled by · 1999-12-13
Nearby now · 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.