Exercises

Hazardous operations 1126Z to 1656Z daily 17 thru 27 dec in area bound by 88-23N 148-30W, 89-05N 148-00W,…

HYDROARC 8/04

issued
2004-12-13 15:49Z
status
cancelled 2004-12-27 17:56Z (archive)
self-cancels
2004-12-27 17:56Z
authority
COMAR GUYANE 081145Z DEC 04.
sea
Arctic Ocean
position
88.475, -125.558
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 1126Z TO 1656Z DAILY
   17 THRU 27 DEC IN AREA BOUND BY
   88-23N 148-30W, 89-05N 148-00W,
   88-24N 094-57W, 87-57N 110-00W.
2. CANCEL THIS MSG 271756Z DEC.

Activity windows · 11 in this warning

opens (UTC)closes (UTC)locallength
2004-12-17 11:26Z2004-12-17 16:56Z5 h 30
2004-12-18 11:26Z2004-12-18 16:56Z5 h 30
2004-12-19 11:26Z2004-12-19 16:56Z5 h 30
2004-12-20 11:26Z2004-12-20 16:56Z5 h 30
2004-12-21 11:26Z2004-12-21 16:56Z5 h 30
2004-12-22 11:26Z2004-12-22 16:56Z5 h 30
2004-12-23 11:26Z2004-12-23 16:56Z5 h 30
2004-12-24 11:26Z2004-12-24 16:56Z5 h 30
3 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

2 within 180 nm since 2004 · 0 in the last 12 months · 0 in force now

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.