Exercises

Hazardous operations

Eastern North Atlantic · France-northwest Coast · Bay of Biscay · HYDROLANT 2028/15

issued
2015-08-19 07:15Z
status
cancelled 2015-08-21 19:00Z (archive)
self-cancels
2015-08-21 19:00Z
authority
NAVAREA II 302/15 190419Z AUG 15.
sea
Celtic Sea
position
48.117, -5.267 · r 30.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH ATLANTIC.
FRANCE-NORTHWEST COAST.
BAY OF BISCAY.
HAZARDOUS OPERATIONS.
DNC 08, DNC 19, DNC 20.
1. HAZARDOUS OPERATIONS 210600Z TO 211800Z AUG
   WITHIN 30 MILES OF 48-07N 005-16W.
2. CANCEL THIS MSG 211900Z AUG 15.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2015-08-21 06:00Z2015-08-21 18:00Z12 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

499 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
24

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

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.