Exercises

Hazardous operations

Aegean Sea · HYDROLANT 2830/16

issued: 2016-10-27 19:05Z
status: cancelled 2016-11-01 11:00Z (archive)
self-cancels: 2016-11-01 11:00Z
authority: GREEK NAVTEX LIMNOS 208/16 270600Z OCT 16.
sea: Aegean Sea
position: 39.454, 25.477
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AEGEAN SEA.
HAZARDOUS OPERATIONS.
DNC 09.
1. HAZARDOUS OPERATIONS 010600Z TO 011000Z NOV
   IN AREA BOUND BY
   39-00.0N 025-18.0E, 39-40.0N 025-08.0E,
   39-49.9N 025-37.2E, 39-38.0N 025-44.6E,
   39-28.6N 025-48.7E, 39-25.2N 025-55.0E.
2. CANCEL THIS MSG 011100Z NOV 16.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2016-11-01 06:00Z	2016-11-01 10:00Z	—	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 · 66.4 nm
Hazardous operations sunrise to sunset daily until 14 jun and 16 sep thru 31 dec in area bound by 38-16.00N…Exercises · 94 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.