Exercises

Hazardous operations 081600Z to 090500Z mar in area bound by 37-12N 023-05E, 37-12N 023-20E, 36-55N 023-20E,…

Aegean Sea · HYDROLANT 658/21

issued: 2021-03-06 06:21Z
status: cancelled 2021-03-09 06:00Z (archive)
self-cancels: 2021-03-09 06:00Z
authority: NAVAREA III 229/21 061200Z MAR 21.
sea: Aegean Sea
position: 37.058, 23.208
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AEGEAN SEA.
DNC 09.
1. HAZARDOUS OPERATIONS 081600Z TO 090500Z MAR
   IN AREA BOUND BY
   37-12N 023-05E, 37-12N 023-20E,
   36-55N 023-20E, 36-55N 023-05E.
2. CANCEL THIS MSG 090600Z MAR 21.

Activity windows · 1 in the telegram

opens (UTC)	closes (UTC)	local (UTC)	length
2021-03-08 16:00Z	2021-03-09 05:00Z	Mar 08, 16:00 → Mar 09, 05:00	13 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

978 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

Hazardous operations sunrise to sunset daily until 14 jun and 16 sep thru 31 dec in area bound by 38-16.00N…Exercises · 112.1 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.