Exercises

Hazardous operations

Aegean Sea · HYDROLANT 2256/15

issued: 2015-09-11 19:23Z
status: cancelled 2015-10-29 14:00Z (archive)
self-cancels: 2015-10-29 14:00Z
cancels: HYDROLANT 2150/15
authority: GREEK NAVTEX IRAKLEIO 403/15 101000Z SEP 15.
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 1200Z DAILY
   14 THRU 17, 21 THRU 24, 28 THRU 30 SEP,
   01, 05 THRU 08, 12 THRU 15, 19 THRU 22 OCT,
   0600Z TO 1300Z DAILY 26, 27 AND 29 OCT
   IN AREA BOUND BY
   36-56N 023-29E 36-42N 023-32E,
   36-41N 023-48E 36-47N 023-55E.
2. CANCEL HYDROLANT 2150/15.
3. CANCEL THIS MSG 291400Z OCT 15.

Activity windows · 4 in this warning

opens (UTC)	closes (UTC)	local	length
2015-09-14 05:00Z	2015-09-14 12:00Z	—	7 h
2015-09-15 05:00Z	2015-09-15 12:00Z	—	7 h
2015-09-16 05:00Z	2015-09-16 12:00Z	—	7 h
2015-09-17 05:00Z	2015-09-17 12:00Z	—	7 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

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

Timeline

Hazardous operationscancels · 2015-08-31
Hazardous operationsreplaced · 2015-08-31

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.