Exercises

Hazardous operations 041700Z to 041900Z, 050900Z to 051100Z, 061600Z to 061800Z mar in area bound by…

Aegean Sea · HYDROLANT 839/20

issued: 2020-03-04 17:08Z
status: cancelled 2020-03-06 19:00Z (archive)
self-cancels: 2020-03-06 19:00Z
authority: GREEK NAVTEX IRAKLEIO 140/20 041707Z MAR 20.
sea: Aegean Sea
position: 37.469, 27.034
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AEGEAN SEA.
DNC 10.
1. HAZARDOUS OPERATIONS 041700Z TO 041900Z,
   050900Z TO 051100Z, 061600Z TO 061800Z MAR
   IN AREA BOUND BY
   37-29-14N 027-03-24E, 37-27-04N 027-03-24E,
   37-27-04N 027-00-41E, 37-29-14N 027-00-41E.
2. CANCEL THIS MSG 061900Z MAR 20.

Activity windows · 3 in this warning

opens (UTC)	closes (UTC)	local	length
2020-03-04 17:00Z	2020-03-04 19:00Z	—	2 h
2020-03-05 09:00Z	2020-03-05 11:00Z	—	2 h
2020-03-06 16:00Z	2020-03-06 18:00Z	—	2 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

1222 within 180 nm since 1998 · 1 in the last 12 months · 1 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 · 85.7 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.