Exercises

Hazardous operations 192101Z to 201600Z and 220001Z to 221600Z nov in area bound by 37-45.4N 025-58.0E,…

Aegean Sea · HYDROLANT 3713/17

issued: 2017-11-17 19:33Z
status: cancelled 2017-11-22 17:00Z (archive)
self-cancels: 2017-11-22 17:00Z
cancels: HYDROLANT 3676/17
authority: NAVAREA III 893/17 171707Z NOV 17.
sea: Aegean Sea
position: 37.944, 26.250
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

AEGEAN SEA.
DNC 09.
1. HAZARDOUS OPERATIONS 192101Z TO 201600Z AND
   220001Z TO 221600Z NOV IN AREA BOUND BY
   37-45.4N 025-58.0E, 37-55.9N 026-37.6E,
   38-06.9N 026-26.0E, 37-59.9N 025-58.0E.
2. CANCEL HYDROLANT 3676/17.
3. CANCEL THIS MSG 221700Z NOV 17.

Activity windows · 2 in this warning

opens (UTC)	closes (UTC)	local	length
2017-11-19 21:01Z	2017-11-20 16:00Z	—	18 h 59
2017-11-22 00:01Z	2017-11-22 16:00Z	—	15 h 59

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

1202 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

Timeline

Hazardous operations 192101Z to 201600Z and 220001Z to 221600Z nov in area bound by 37-45.43N 025-57.97E,…cancels · 2017-11-15
Hazardous operations 192101Z to 201600Z and 220001Z to 221600Z nov in area bound by 37-45.43N 025-57.97E,…replaced · 2017-11-15

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 · 44.5 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.