Exercises

Hazardous operations: a. 102000Z to 110300Z mar in area bound by 37-47.00N 023-17.00E, 37-44.00N 023-22.00E,…

Aegean Sea · HYDROLANT 665/21

issued: 2021-03-07 03:26Z
status: cancelled 2021-03-11 13:00Z (archive)
self-cancels: 2021-03-11 13:00Z
authority: NAVAREA III 231/21 081200Z MAR 21.
sea: Aegean Sea
position: 37.803, 23.362
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AEGEAN SEA.
DNC 09.
1. HAZARDOUS OPERATIONS:
   A. 102000Z TO 110300Z MAR IN AREA BOUND BY
      37-47.00N 023-17.00E, 37-44.00N 023-22.00E,
      37-50.00N 023-26.00E, 37-52.00N 023-22.00E.
   B. 110600Z TO 111200Z MAR IN AREA BOUND BY
      37-56.20N 023-27.80E, 37-56.20N 023-28.31E,
      37-56.68N 023-28.31E, 37-56.68N 023-27.80E.
2. CANCEL THIS MSG 111300Z MAR 21.

Activity windows · 2 in the telegram

opens (UTC)	closes (UTC)	local (UTC)	length
2021-03-10 20:00Z	2021-03-11 03:00Z	Mar 10, 20:00 → Mar 11, 03:00	7 h
2021-03-11 06:00Z	2021-03-11 12:00Z	Mar 11, 06:00 → Mar 11, 12:00	6 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

1124 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 · 92.6 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.