Exercises

Hazardous operations

Aegean Sea · HYDROLANT 2520/16

issued: 2016-09-28 11:20Z
status: cancelled 2016-09-29 10:00Z (archive)
self-cancels: 2016-09-29 10:00Z
authority: GREEK NAVTEX LIMNOS 189/16 271300Z SEP 16.
sea: Aegean Sea
position: 40.257, 25.068
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AEGEAN SEA.
HAZARDOUS OPERATIONS.
DNC 09.
1. HAZARDOUS OPERATIONS 290500Z TO 290900Z SEP
   IN AREA BOUND BY
   40-30.00N 025-53.00E, 40-35.00N 024-58.00E,
   40-10.00N 024-25.00E, 39-49.00N 024-28.00E,
   40-10.33N 025-32.50E, 40-17.25N 025-35.45E,
   40-23.00N 025-54.00E, 40-26.45N 025-55.08E.
2. CANCEL THIS MSG 291000Z SEP 16.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2016-09-29 05:00Z	2016-09-29 09:00Z	—	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

676 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 · 55.2 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.