Exercises

Hazardous operations

Eastern North Atlantic · Scotland-west Coast · HYDROLANT 374/11

issued: 2011-03-05 18:21Z
status: cancelled 2011-03-05 18:21Z (archive)
cancels: HYDROLANT 358/11
authority: NAVAREA I 49/11 051732Z MAR 11.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
SCOTLAND-WEST COAST.
HAZARDOUS OPERATIONS.
CANCEL HYDROLANT 358/11 AND THIS MSG, OPERATIONS COMPLETED.

Timeline

Hazardous operationscancels · 2011-03-03
Hazardous operationsreplaced · 2011-03-03

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.