Exercises

Hazardous operations

Brazil-north Coast · HYDROLANT 534/16

issued: 2016-03-04 02:40Z
status: cancelled 2016-03-04 12:18Z (archive)
self-cancels: 2016-04-08 10:30Z
authority: NAVAREA V 51/16 040029Z MAR 16.
position: 6.094, -46.745
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-NORTH COAST.
HAZARDOUS OPERATIONS.
DNC 01.
1. HAZARDOUS OPERATIONS 0400Z TO 0930Z DAILY
   09 MAR THRU 08 APR IN AREAS BOUND BY:
   A. 06-25N 047-24W, 05-54N 047-19W,
      05-45N 048-19W, 06-16N 048-24W.
   B. 06-21N 044-49W, 06-02N 044-47W,
      05-52N 046-33W, 06-10N 046-35W.
2. CANCEL THIS MSG 081030Z APR 16.

This area · military exercises

53 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now

Hazardous operations 142025Z feb to 140005Z mar in areas bound by: a. 05-16N 047-26W, 04-44N 047-27W, 04-47N…2017-02-11
Hazardous operations 140300Z to 150300Z feb in area bound by 05-16N 047-26W, 04-44N 047-27W, 04-47N 048-26W,…2017-02-09
Hazardous operations2016-12-16
Hazardous operations2016-12-15
Hazardous operations2016-09-30
Hazardous operations2016-08-19

Season · when military exercises happen here

month of issue, all years in the archive

Timeline

Hazardous operationscancelled by · 2016-03-04

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.