Exercises

Hazardous operations 1000Z to 2100Z daily 14 thru 17 oct: a. in area between 62-00.0N 53-00.0N and 029-10.0W…

North Atlantic · HYDROLANT 3268/17

issued: 2017-10-13 14:09Z
status: cancelled 2017-10-15 17:45Z (archive)
self-cancels: 2017-10-17 22:00Z
authority: NAVAREA I 153/17 131200Z OCT 17.
sea: North Atlantic Ocean
position: 54.435, -18.526
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH ATLANTIC.
DNC 19.
1. HAZARDOUS OPERATIONS 1000Z TO 2100Z DAILY
   14 THRU 17 OCT:
   A. IN AREA BETWEEN
      62-00.0N 53-00.0N AND 029-10.0W 021-00.0W.
   B. IN AREA WITHIN 95 MILES OF
      54-26.6N 018-33.4W.
   C. IN AREA WITHIN EIGHT MILES OF
      52-00.0N 014-00.0W.
2. CANCEL THIS MSG 172200Z OCT 17.

Activity windows · 4 in this warning

opens (UTC)	closes (UTC)	local	length
2017-10-14 10:00Z	2017-10-14 21:00Z	—	11 h
2017-10-15 10:00Z	2017-10-15 21:00Z	—	11 h
2017-10-16 10:00Z	2017-10-16 21:00Z	—	11 h
2017-10-17 10:00Z	2017-10-17 21:00Z	—	11 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

2 within 180 nm since 2017 · 0 in the last 12 months · 0 in force now

Hazardous operations 280900Z to 282100Z may in areas within: a. 26 miles of 55-32.5N 013-12.1W2021-05-28

Season · when military exercises happen here

month of issue, all years in the archive

Timeline

Cancel HYDROLANT 3268/17 and this msg, operations completedcancelled by · 2017-10-15

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.