Exercises

Hazardous operations

Eastern North Atlantic · Scotland-west Coast · HYDROLANT 1652/15

issued
2015-07-07 01:26Z
status
cancelled 2015-07-08 08:25Z (archive)
self-cancels
2015-07-10 19:00Z
cancels
HYDROLANT 1605/15
authority
NAVAREA I 188/15 070055Z JUL 15.
sea
North Atlantic Ocean
position
57.565, -10.268 · r 23.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
SCOTLAND-WEST COAST.
HAZARDOUS OPERATIONS.
DNC 19.
1. HAZARDOUS OPERATIONS 0800Z TO 1800Z DAILY
   07 THRU 10 JUL WITHIN 23 MILES OF
   57-33.9N 010-16.1W. VESSELS INTENDING TO
   ENTER AREA SHOULD CONTACT HEBRIDES RANGE CONTROL
   ON VHF CH 16 OR PHONE: 187 060 4449 FOR ADVICE.
2. CANCEL HYDROLANT 1605/15.
3. CANCEL THIS MSG 101900Z JUL 15.

Activity windows · 4 in this warning

opens (UTC)closes (UTC)locallength
2015-07-07 08:00Z2015-07-07 18:00Z10 h
2015-07-08 08:00Z2015-07-08 18:00Z10 h
2015-07-09 08:00Z2015-07-09 18:00Z10 h
2015-07-10 08:00Z2015-07-10 18:00Z10 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
10
15
20
25
26

Season · when military exercises happen here

J
F
M
A
M
J
J
A
S
O
N
D

month of issue, all years in the archive

Timeline

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.