Exercises

Hazardous operations

Brazil-south Coast · HYDROLANT 997/12

issued: 2012-05-11 09:56Z
status: cancelled 2012-05-11 09:56Z (archive)
cancels: HYDROLANT 983/12
authority: NAVAREA V S 615/12 102052Z MAY 12.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BRAZIL-SOUTH COAST.
HAZARDOUS OPERATIONS.
CANCEL HYDROLANT 983/12 AND THIS MSG.

Timeline

Hazardous operationscancels · 2012-05-10
Hazardous operationsreplaced · 2012-05-10

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.