Exercises

Hazardous operations: a. 0400Z to 0359Z commencing daily 24 thru 30 may in area bound by 30-45N 080-54W,…

NAVAREA IV 172/04

issued
2004-05-21 17:10Z
status
cancelled 2004-05-31 04:59Z (archive)
self-cancels
2004-05-31 04:59Z
authority
CCGD SEVEN 677/04 211109Z MAY 04
sea
North Atlantic Ocean
position
30.667, -80.340
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS:
   A. 0400Z TO 0359Z COMMENCING DAILY
      24 THRU 30 MAY IN AREA BOUND BY
      30-45N 080-54W, 30-45N 080-11W,
      30-36N 080-11W, 30-33N 080-55W.
   B. 0400Z TO 0359Z COMMENCING DAILY
      24 THRU 30 MAY IN AREA BOUND BY
      30-45N 080-32W, 30-45N 079-40W,
      30-38N 079-40W, 30-34N 080-32W.
   C. 0400Z TO 0359Z COMMENCING DAILY
      24 THRU 30 MAY IN AREA BETWEEN
      29-20N 29-10N AND 079-50W 079-40W.
   D. 1900Z TO 0500Z COMMENCING DAILY
      25 THRU 27 MAY IN AREA BETWEEN
      30-00N 29-50N AND 080-50W 081-00W.
2. CANCEL THIS MSG 310459Z MAY.

Activity windows · 10 in this warning

opens (UTC)closes (UTC)locallength
2004-05-24 04:00Z2004-05-25 03:59Z23 h 59
2004-05-25 04:00Z2004-05-26 03:59Z23 h 59
2004-05-25 19:00Z2004-05-26 05:00Z10 h
2004-05-26 04:00Z2004-05-27 03:59Z23 h 59
2004-05-26 19:00Z2004-05-27 05:00Z10 h
2004-05-27 04:00Z2004-05-28 03:59Z23 h 59
2004-05-27 19:00Z2004-05-28 05:00Z10 h
2004-05-28 04:00Z2004-05-29 03:59Z23 h 59
2 more

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

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

99
00
05
10
15
20
23

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.