Exercises

Hazardous operations

Aegean Sea · HYDROLANT 1980/16

issued: 2016-08-05 10:49Z
status: cancelled 2016-08-10 21:30Z (archive)
self-cancels: 2016-08-10 21:30Z
authority: GREEK NAVTEX IRAKLEIO 348/16 041210Z AUG 16.
sea: Aegean Sea
position: 36.786, 23.669
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AEGEAN SEA.
HAZARDOUS OPERATIONS.
DNC 09.
1. HAZARDOUS OPERATIONS 0500Z TO 2030Z DAILY
   08 THRU 10 AUG IN AREA BOUND BY
   36-56N 023-29E, 36-42N 023-32E,
   36-41N 023-48E, 36-47N 023-55E.
2. CANCEL THIS MSG 102130Z AUG 16.

Activity windows · 3 in this warning

opens (UTC)	closes (UTC)	local	length
2016-08-08 05:00Z	2016-08-08 20:30Z	—	15 h 30
2016-08-09 05:00Z	2016-08-09 20:30Z	—	15 h 30
2016-08-10 05:00Z	2016-08-10 20:30Z	—	15 h 30

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

1002 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

Missile operations 0530Z to sunset daily every wednesday thru saturday until 14 jun and 16 seb thru 31 dec…Missiles · 97.5 nm
Hazardous operations sunrise to sunset daily until 14 jun and 16 sep thru 31 dec in area bound by 38-16.00N…Exercises · 102.8 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.