Exercises

Hazardous operations 170600Z to 171000Z mar in area bound by 39-25.17N 025-55.03E, 39-00.00N 025-18.00E,…

Aegean Sea · HYDROLANT 738/21

issued: 2021-03-15 16:36Z
status: cancelled 2021-03-17 11:00Z (archive)
self-cancels: 2021-03-17 11:00Z
authority: NAVAREA III 254/21 151635Z MAR 21.
sea: Aegean Sea
position: 39.450, 25.470
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AEGEAN SEA.
DNC 09.
1. HAZARDOUS OPERATIONS 170600Z TO 171000Z MAR
   IN AREA BOUND BY
   39-25.17N 025-55.03E, 39-00.00N 025-18.00E,
   39-40.00N 025-08.00E, 39-49.87N 025-37.17E,
   39-34.25N 025-44.22E, 39-28.33N 025-47.07E.
2. CANCEL THIS MSG 171100Z MAR 21.

Activity windows · 1 in the telegram

opens (UTC)	closes (UTC)	local (UTC)	length
2021-03-17 06:00Z	2021-03-17 10:00Z	Mar 17, 06:00 → Mar 17, 10:00	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

767 within 180 nm since 1999 · 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 0500Z to 1500Z daily until 14 jun and 16 sep thru 31 dec except fridays, saturdays,…Exercises · 66.1 nm
Hazardous operations sunrise to sunset daily until 14 jun and 16 sep thru 31 dec in area bound by 38-16.00N…Exercises · 93.7 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.