Exercises

Gunnery exercises 291200Z to 291900Z may within 20 miles of 39-00N 010-30W

HYDROLANT 896/04

issued: 2004-05-24 09:50Z
status: cancelled 2004-05-29 20:00Z (archive)
self-cancels: 2004-05-29 20:00Z
cancels: HYDROLANT 875/04
authority: USS LASALLE 301124Z APR 04; WZ 696/04 240738Z MAY 04
sea: North Atlantic Ocean
position: 39.000, -10.500 · r 20.0 nm
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. GUNNERY EXERCISES 291200Z TO 291900Z MAY WITHIN
   20 MILES OF 39-00N 010-30W.
2. CANCEL HYDROLANT 875/04(36), OPERATIONS COMPLETED.
3. CANCEL THIS MSG 292000Z MAY.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2004-05-29 12:00Z	2004-05-29 19:00Z	—	7 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

10 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now

Season · when military exercises happen here

month of issue, all years in the archive

Timeline

Underwater operations in progress until further notice by vessel with submersible within 3000 meters of…cancels · 2004-05-21
Underwater operations in progress until further notice by vessel with submersible within 3000 meters of…replaced · 2004-05-21

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.