Exercises

Hazardous operations

Eastern North Atlantic · Scotland-west Coast · HYDROLANT 667/13

issued
2013-03-17 10:21Z
status
cancelled 2013-03-17 11:46Z (archive)
self-cancels
2013-03-22 19:00Z
authority
NAVAREA I 41/13 170945Z MAR 13.
sea
North Atlantic Ocean
position
57.633, -9.450 · r 63.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
SCOTLAND-WEST COAST.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 1000Z TO 1800Z DAILY
   18 THRU 22 MAR WITHIN 63 MILES OF 57-38N 009-27W.
   VESSELS INTENDING TO ENTER AREA SHOULD CONTACT
   HEBRIDES RANGE CONTROL ON VHF CH 16 FOR ADVICE.
2. CANCEL THIS MSG 221900Z MAR 13.

Activity windows · 5 in this warning

opens (UTC)closes (UTC)locallength
2013-03-18 10:00Z2013-03-18 18:00Z8 h
2013-03-19 10:00Z2013-03-19 18:00Z8 h
2013-03-20 10:00Z2013-03-20 18:00Z8 h
2013-03-21 10:00Z2013-03-21 18:00Z8 h
2013-03-22 10:00Z2013-03-22 18:00Z8 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · military exercises

341 within 180 nm since 2001 · 2 in the last 12 months · 0 in force now

01
05
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26

Season · when military exercises happen here

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F
M
A
M
J
J
A
S
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N
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month of issue, all years in the archive

Timeline

Nearby now · 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.