Exercises

Hazardous operations 210800Z to 211800Z nov in area within 40 miles of 45-40.00N 006-20.00W

Bay of Biscay · HYDROLANT 2646/23

issued
2023-11-17 21:55Z
status
cancelled 2023-11-21 19:00Z (archive)
self-cancels
2023-11-21 19:00Z
authority
AVURNAV BREST 379/23 171750Z NOV 23.
sea
North Atlantic Ocean
position
45.667, -6.333 · r 40.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BAY OF BISCAY.
DNC 08.
1. HAZARDOUS OPERATIONS 210800Z TO 211800Z NOV
   IN AREA WITHIN 40 MILES OF 45-40.00N 006-20.00W.
2. CANCEL THIS MSG 211900Z NOV 23.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2023-11-21 08:00Z2023-11-21 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

501 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.