Exercises

Hazardous operations 210500Z to 210900Z sep in area bound by 38-50N 025-00E, 38-30N 025-00E, 38-30N 025-45E,…

Agean Sea · HYDROLANT 2921/17

issued: 2017-09-20 01:23Z
status: cancelled 2017-09-21 10:00Z (archive)
self-cancels: 2017-09-21 10:00Z
authority: GREEK NAVTEX LIMNOS 220/17 190930Z SEP 17.
sea: Aegean Sea
position: 38.688, 25.389
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AGEAN SEA.
DNC 09.
1. HAZARDOUS OPERATIONS 210500Z TO 210900Z SEP
   IN AREA BOUND BY
   38-50N 025-00E, 38-30N 025-00E,
   38-30N 025-45E, 38-55N 025-45E.
2. CANCEL THIS MSG 211000Z SEP 17.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2017-09-21 05:00Z	2017-09-21 09:00Z	—	4 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

1093 within 180 nm since 1998 · 2 in the last 12 months · 2 in force now

Season · when military exercises happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Hazardous operations sunrise to sunset daily until 14 jun and 16 sep thru 31 dec in area bound by 38-16.00N…Exercises · 47.8 nm
Hazardous operations 0500Z to 1500Z daily until 14 jun and 16 sep thru 31 dec except fridays, saturdays,…Exercises · 87 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.