Exercises
Hazardous operations in progress until 121900Z feb in area bound by 02-13.0S 043-39.3W, 01-34.0S 043-19.0W,…
HYDROLANT 456/00
- issued
- 2000-02-06 13:00Z
- status
- cancelled 2000-02-08 09:15Z (archive)
- self-cancels
- 2000-02-12 20:00Z
- cancels
- HYDROLANT 354/00
- authority
- NAVAREA V 285/00 061235Z FEB 00
- sea
- South Atlantic Ocean
- position
- -2.121, -42.968
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS IN PROGRESS UNTIL 121900Z FEB IN AREA BOUND BY 02-13.0S 043-39.3W, 01-34.0S 043-19.0W, 02-05.3S 042-16.4W, 02-38.3S 042-34.3W. 2. CANCEL HYDROLANT 354/00. 3. CANCEL THIS MSG 122000Z FEB.
This area · military exercises
81 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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00
05
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15
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22
- Hazardous operations 041500Z to 041800Z oct in area bound by 00-45.00S 045-18.50W, 00-43.40S 045-27.00W,…2022-09-30
- 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
Season · when military exercises happen here
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F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Hazardous operations 261100Z jan to 061700Z feb in area bound by 02-13.0S 043-39.3W, 01-34.0S 043-19.0W,…cancels · 2000-01-30
- Hazardous operations 261100Z jan to 061700Z feb in area bound by 02-13.0S 043-39.3W, 01-34.0S 043-19.0W,…replaced · 2000-01-30
- Seismic survey in progress until 10 feb by M/V ramform explorer towing eight 4800 meter long cables in area…cancelled by · 2000-02-08
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.