Exercises

Hazardous operations 0900Z to 1030Z and 1200Z to 1330Z daily 31 may thru 02 jun in area bound by 45-25.00N…

Bay of Biscay · France · HYDROLANT 1174/23

issued
2023-05-26 11:15Z
status
cancelled 2023-06-02 14:30Z (archive)
self-cancels
2023-06-02 14:30Z
authority
AVURNAV BREST 175/23 261015Z MAY 23.
sea
Bay of Biscay
position
44.587, -1.893
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

BAY OF BISCAY.
FRANCE.
DNC 08.
1. HAZARDOUS OPERATIONS 0900Z TO 1030Z AND
   1200Z TO 1330Z DAILY 31 MAY THRU 02 JUN
   IN AREA BOUND BY
   45-25.00N 001-24.00W, 43-45.00N 001-37.00W,
   43-45.00N 002-22.54W, 45-25.00N 002-10.90W.
2. CANCEL THIS MSG 021430Z JUN 23.

Activity windows · 6 in this warning

opens (UTC)closes (UTC)locallength
2023-05-31 09:00Z2023-05-31 10:30Z1 h 30
2023-05-31 12:00Z2023-05-31 13:30Z1 h 30
2023-06-01 09:00Z2023-06-01 10:30Z1 h 30
2023-06-01 12:00Z2023-06-01 13:30Z1 h 30
2023-06-02 09:00Z2023-06-02 10:30Z1 h 30
2023-06-02 12:00Z2023-06-02 13:30Z1 h 30

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

157 within 180 nm since 2006 · 0 in the last 12 months · 0 in force now

06
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.