Exercises

Hazardous operations 051200Z to 051800Z and 060800Z to 061800Z mar within 70 miles of 57-25N 009-05W

HYDROLANT 374/04

issued
2004-03-04 16:50Z
status
cancelled 2004-03-05 18:00Z (archive)
self-cancels
2004-03-06 19:00Z
authority
WZ 334/04 041409Z MAR 04
sea
North Atlantic Ocean
position
57.417, -9.083 · r 70.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 051200Z TO 051800Z AND
   060800Z TO 061800Z MAR WITHIN 70 MILES OF
   57-25N 009-05W.
2. CANCEL THIS MSG 061900Z MAR.

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2004-03-05 12:00Z2004-03-05 18:00Z6 h
2004-03-06 08:00Z2004-03-06 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

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.