Exercises

Hazardous operations 1000Z to 1100Z daily 25 and 26 nov in areas bound by: a. 00-00S 047-35W, 00-00S…

Western South Atlantic · Brazil-north Coast · HYDROLANT 3646/20

issued
2020-11-24 12:18Z
status
cancelled 2020-11-26 12:00Z (archive)
self-cancels
2020-11-26 12:00Z
cancels
HYDROLANT 3636/20
authority
NAVAREA V COASTAL N 853/20 231946Z NOV 20.
sea
South Atlantic Ocean
position
-0.042, -47.542
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-NORTH COAST.
DNC 01.
1. HAZARDOUS OPERATIONS 1000Z TO 1100Z
   DAILY 25 AND 26 NOV IN AREAS BOUND BY:
   A. 00-00S 047-35W, 00-00S 047-30W,
      00-05S 047-30W, 00-05S 047-35W.
   B. 00-00S 047-21W, 00-00S 047-26W,
      00-05S 047-26W, 00-05S 047-21W.
2. CANCEL HYDROLANT 3636/20.
3. CANCEL THIS MSG 261200Z NOV 20.

This area · military exercises

50 within 180 nm since 2005 · 0 in the last 12 months · 0 in force now

05
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24

Season · when military exercises happen here

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Timeline

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.