Exercises
Hazardous operations 0800Z to 1520Z daily 14 may thru 14 jun in area bound by 02-50S 004-00W, 01-02S…
HYDROLANT 857/09
- issued
- 2009-05-09 09:42Z
- status
- cancelled 2009-05-15 13:21Z (archive)
- self-cancels
- 2009-06-14 16:20Z
- authority
- MARINE GUYANE 301907Z APR 09.
- position
- 0.814, -11.843
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0800Z TO 1520Z DAILY 14 MAY THRU 14 JUN IN AREA BOUND BY 02-50S 004-00W, 01-02S 004-11W, 02-26N 019-05W, 04-15N 018-54W. 2. CANCEL THIS MSG 141620Z JUN.
This area · military exercises
16 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now
06
10
15
17
- Hazardous operations: a. 2025Z to 0005Z commencing daily 14 feb thru 14 mar in area bound by 05-16N 047-26W,…2017-02-09
- Hazardous operations2016-08-19
- Hazardous operations 2000Z to 0146Z commencing daily 20 aug thru 20 sep in area bound by 00-59N 001-56W,…2009-08-15
- Hazardous operations 1630Z to 0030Z commencing daily 10 dec thru 10 jan 09 in area bound by 01-06S 001-34W,…2008-12-05
- Hazardous operations 1645Z to 2322Z daily 04 jul thru 04 aug in areas: a. within 12 miles of coastline…2008-06-29
- Hazardous operations in progress 1545Z to 2230Z daily until 30 jun in areas: a. within 12 miles of coastline…2008-06-02
Season · when military exercises happen here
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F
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A
M
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month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 856/09, 857/09 and this msg, operations completedcancelled by · 2009-05-15
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
34 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.