Exercises

Hazardous operations

Eastern North Atlantic · Scotland-west Coast · HYDROLANT 588/11

issued: 2011-04-08 12:14Z
status: cancelled 2011-04-08 12:14Z (archive)
cancels: HYDROLANT 580/11
authority: NAVAREA I 85/11 080915Z APR 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
SCOTLAND-WEST COAST.
HAZARDOUS OPERATIONS.
CANCEL HYDROLANT 580/11 AND THIS MSG, OPERATIONS COMPLETED.

Timeline

Hazardous operationscancels · 2011-04-06
Hazardous operationsreplaced · 2011-04-06

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.