Exercises
Hazardous operations 141940Z to 150300Z may, alternate 151940Z to 160300Z may in area bound by 06-42S…
HYDROLANT 1397/01
- issued
- 2001-05-14 06:50Z
- status
- cancelled 2001-05-16 04:00Z (archive)
- self-cancels
- 2001-05-16 04:00Z
- cancels
- HYDROLANT 1380/01HYDROLANT 1396/01HYDROLANT 1387/01
- authority
- CCAFS OP #9616 PHONE 131130Q MAY 01
- sea
- South Atlantic Ocean
- position
- -7.285, -15.970
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 141940Z TO 150300Z MAY, ALTERNATE 151940Z TO 160300Z MAY IN AREA BOUND BY 06-42S 017-56W, 05-53S 017-14W, 05-54S 016-16W, 07-21S 014-29W, 08-34S 014-29W, 09-07S 014-55W. 2. CANCEL HYDROLANT 1380/01(51), 1373/01 REFERS. 3. CANCEL HYDROLANT 1396/01(GEN), 1383/01 REFERS. 4. CANCEL HYDROLANT 1387/01. 5. CANCEL THIS MSG 160400Z MAY.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2001-05-14 19:40Z | 2001-05-15 03:00Z | — | 7 h 20 |
| 2001-05-15 19:40Z | 2001-05-16 03:00Z | — | 7 h 20 |
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
13 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
00
05
10
12
- Hazardous operations2012-02-20
- Hazardous operations 191940Z to 200050Z dec, alternate 201940Z to 210050Z dec in area bound by 05-00S…2009-12-18
- Hazardous operations 181940Z to 190050Z dec, alternate 191940Z to 200050Z dec in area bound by 05-00S…2009-12-17
- Hazardous operations 111950Z to 120105Z dec, alternate 121950Z to 130105Z dec in area bound by 05-57S…2002-12-06
- Hazardous operations 222130Z to 230240Z oct, alternate 232130Z to 240140Z oct in area bound by 05-51S…2002-10-21
- Hazardous operations 241945Z to 250505Z apr, alternate 251945Z to 260505Z apr in areas bound by: a. 06-42S…2002-04-22
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
- Hazardous operations 141100Z to 141300Z may within 15 miles of 37-40N 034-05Wcancels · 2001-05-12
- Hazardous operations 141940Z to 150100Z may, alternate 151940Z to 160100Z may in area bound by 06-42S…cancels · 2001-05-13
- Loran-c station ejde, rate 9007-MASTER, unusable 0800Z to 1600Z daily 15 thru 18 may, alternative 19 thru 22…cancels · 2001-05-14
- Hazardous operations 141100Z to 141300Z may within 15 miles of 37-40N 034-05Wreplaced · 2001-05-12
- Hazardous operations 141940Z to 150100Z may, alternate 151940Z to 160100Z may in area bound by 06-42S…replaced · 2001-05-13
- Loran-c station ejde, rate 9007-MASTER, unusable 0800Z to 1600Z daily 15 thru 18 may, alternative 19 thru 22…replaced · 2001-05-14
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.