Exercises

Hazardous operations 230800Z to 231600Z mar in area bound by 37-50.0N 023-10.0E, 37-56.5N 023-10.0E,…

Aegean Sea · HYDROLANT 799/21

issued: 2021-03-22 08:48Z
status: cancelled 2021-03-23 17:00Z (archive)
self-cancels: 2021-03-23 17:00Z
authority: NAVAREA III 278/21 220842Z MAR 21.
sea: Aegean Sea
position: 37.888, 23.267
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AEGEAN SEA.
DNC 09.
1. HAZARDOUS OPERATIONS 230800Z TO 231600Z MAR
   IN AREA BOUND BY
   37-50.0N 023-10.0E, 37-56.5N 023-10.0E,
   37-56.5N 023-22.0E, 37-50.0N 023-22.0E.
2. CANCEL THIS MSG 231700Z MAR 21.

Activity windows · 1 in the telegram

opens (UTC)	closes (UTC)	local (UTC)	length
2021-03-23 08:00Z	2021-03-23 16:00Z	Mar 23, 08:00 → Mar 23, 16:00	8 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

1117 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 · 96.9 nm
Hazardous operations 0500Z to 1500Z daily until 14 jun and 16 sep thru 31 dec except fridays, saturdays,…Exercises · 117 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.