Exercises

Hazardous operations 051100Z to 051500Z dec in area between 05-40S 05-30S and 034-55W 034-47W

Western South Atlantic · Brazil-northeast Coast · HYDROLANT 3730/18

issued
2018-11-30 04:04Z
status
cancelled 2018-12-05 16:00Z (archive)
self-cancels
2018-12-05 16:00Z
authority
NAVAREA V COASTAL E 895/18 300016Z NOV 18.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN SOUTH ATLANTIC.
BRAZIL-NORTHEAST COAST.
DNC 01.
1. HAZARDOUS OPERATIONS 051100Z TO 051500Z DEC
   IN AREA BETWEEN
   05-40S 05-30S AND 034-55W 034-47W.
2. CANCEL THIS MSG 051600Z DEC 18.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2018-12-05 11:00Z2018-12-05 15:00Z4 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.