Exercises

Hazardous operations 161000Z to 161400Z and 170900Z to 171200Z nov in area between 43-55.0N 43-47.3N and…

Black Sea · Romania · HYDROLANT 3688/17

issued: 2017-11-15 16:51Z
status: cancelled 2017-11-17 13:00Z (archive)
self-cancels: 2017-11-17 13:00Z
authority: NAVAREA III 876/17 151202Z NOV 17.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BLACK SEA.
ROMANIA.
DNC 10.
1. HAZARDOUS OPERATIONS 161000Z TO 161400Z AND
   170900Z TO 171200Z NOV IN AREA BETWEEN
   43-55.0N 43-47.3N AND 028-51.0E 029-08.0E.
2. CANCEL THIS MSG 171300Z NOV 17.

Activity windows · 2 in this warning

opens (UTC)	closes (UTC)	local	length
2017-11-16 10:00Z	2017-11-16 14:00Z	—	4 h
2017-11-17 09:00Z	2017-11-17 12:00Z	—	3 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

Timeline

Hazardous operations 170900Z to 171200Z nov in area between 43-55.0N 43-47.3N and 028-51.0E 029-08.0Ecancelled by · 2017-11-17

Nearby now · within 120 nm

Nothing else in force within 120 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.