Exercises

Hazardous operations 091000Z to 091600Z apr in area bound by 36-05N 023-45E, 36-15N 023-45E, 36-15N 024-00E,…

Aegean Sea · HYDROLANT 928/21

issued: 2021-04-05 14:10Z
status: cancelled 2021-04-09 17:00Z (archive)
self-cancels: 2021-04-09 17:00Z
authority: NAVAREA III 344/21 081200Z APR 21.
sea: Aegean Sea
position: 36.167, 23.875
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AEGEAN SEA.
DNC 09.
1. HAZARDOUS OPERATIONS 091000Z TO 091600Z APR
   IN AREA BOUND BY
   36-05N 023-45E, 36-15N 023-45E,
   36-15N 024-00E, 36-05N 024-00E.
2. CANCEL THIS MSG 091700Z APR 21.

Activity windows · 1 in the telegram

opens (UTC)	closes (UTC)	local (UTC)	length
2021-04-09 10:00Z	2021-04-09 16:00Z	Apr 09, 10:00 → Apr 09, 16:00	6 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

842 within 180 nm since 1998 · 1 in the last 12 months · 1 in force now

Season · when military exercises happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Missile operations 0530Z to sunset daily every wednesday thru saturday until 14 jun and 16 seb thru 31 dec…Missiles · 74.8 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.