Exercises

Hazardous operations

Brazil-south Coast · HYDROLANT 2429/10

issued: 2010-12-16 00:44Z
status: cancelled 2010-12-22 21:00Z (archive)
self-cancels: 2010-12-22 21:00Z
authority: NAVAREA V S 1594/10 160017Z DEC 10.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTH COAST.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 1100Z TO 2000Z DAILY
   21 AND 22 DEC IN AREA BETWEEN
   23-45S 24-00S AND 042-30W 043-10W.
2. CANCEL THIS MSG 222100Z DEC.

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.