Exercises

Hazardous operations

Brazil-north Coast · HYDROLANT 1070/14

issued: 2014-04-23 01:20Z
status: cancelled 2014-05-10 22:30Z (archive)
self-cancels: 2014-05-10 22:30Z
authority: NAVAREA V N 473/14 230115Z APR 14.
sea: South Atlantic Ocean
position: -1.843, -44.154
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-NORTH COAST.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 281200Z APR TO 102130Z MAY
   IN AREA BOUND BY
   02-18.93S 044-22.02W, 01-58.73S 044-05.47W,
   01-35.98S 043-53.77W, 01-30.08S 044-07.25W,
   01-51.48S 044-18.28W.
2. CANCEL THIS MSG 102230Z MAY 14.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2014-04-28 12:00Z	2014-05-10 21:30Z	—	297 h 30

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

85 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

Season · when military exercises happen here

month of issue, all years in the archive

Nearby now · 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.