Exercises

Hazardous operations

Western North Atlantic · NAVAREA IV 307/16

issued: 2016-04-22 18:40Z
status: cancelled 2016-04-22 18:40Z (archive)
cancels: NAVAREA IV 304/16
authority: AVURNAV CAYENNE 11/16 221809Z APR 16.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH ATLANTIC.
HAZARDOUS OPERATIONS.
CANCEL NAVAREA IV 304/16 AND THIS MSG,
OPERATIONS CANCELLED.

Timeline

Hazardous operationscancels · 2016-04-21
Hazardous operationsreplaced · 2016-04-21

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.