Exercises

Hazardous operations

Brazil-south Coast · HYDROLANT 2045/13

issued: 2013-08-20 23:22Z
status: cancelled 2013-08-27 22:00Z (archive)
self-cancels: 2013-08-27 22:00Z
authority: NAVAREA V S 1050/13 202310Z AUG 13.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTH COAST.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 261400Z TO 262100Z
   AND 271100Z TO 272100Z AUG IN AREA BETWEEN
   23-45S 24-00S AND 042-52W 043-10W.
2. CANCEL THIS MSG 272200Z AUG 13.

Activity windows · 2 in this warning

opens (UTC)	closes (UTC)	local	length
2013-08-26 14:00Z	2013-08-26 21:00Z	—	7 h
2013-08-27 11:00Z	2013-08-27 21:00Z	—	10 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

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.