Exercises

Hazardous operations

Brazil-north Coast · HYDROLANT 1347/16

issued: 2016-06-03 00:54Z
status: cancelled 2016-06-04 10:10Z (archive)
self-cancels: 2016-06-09 04:00Z
authority: NAVAREA V N 459/16 030049Z JUN 16.
sea: North Atlantic Ocean
position: 5.013, -47.986
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-NORTH COAST.
HAZARDOUS OPERATIONS.
DNC 01.
1. HAZARDOUS OPERATIONS 080300Z TO 090300Z JUN
   IN AREA BOUND BY
   05-18N 048-28W, 05-15N 047-28W,
   04-44N 047-30W, 04-46N 048-30W.
2. CANCEL THIS MSG 090400Z JUN 16.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2016-06-08 03:00Z	2016-06-09 03:00Z	—	24 h

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

This area · military exercises

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

Season · when military exercises happen here

month of issue, all years in the archive

Timeline

Rocketscancelled by · 2016-06-04

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.