Exercises

Hazardous operations

Brazil-south Coast · HYDROLANT 2539/16

issued
2016-09-30 00:39Z
status
cancelled 2016-10-04 16:00Z (archive)
self-cancels
2016-10-04 16:00Z
authority
NAVAREA V S 798/16 300031Z SEP 16.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTH COAST.
HAZARDOUS OPERATIONS.
DNC 01.
1. HAZARDOUS OPERATIONS 040800Z TO 041500Z OCT
   IN AREA BETWEEN
   23-45S 24-00S AND 042-35W 042-52W.
2. CANCEL THIS MSG 041600Z OCT 16.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2016-10-04 08:00Z2016-10-04 15:00Z7 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.