Exercises

Hazardous operations 300400Z to 301300Z aug in area bound by 46-36.0N 31-21.0E, 46-34.5N 31-21.5E, 46-31.0N…

Black Sea · Ukraine · HYDROLANT 2748/18

issued: 2018-08-29 12:58Z
status: cancelled 2018-08-30 14:00Z (archive)
self-cancels: 2018-08-30 14:00Z
authority: NAVAREA III 686/18 291149Z AUG 18.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

BLACK SEA.
UKRAINE.
DNC 10.
1. HAZARDOUS OPERATIONS 300400Z TO 301300Z AUG
   IN AREA BOUND BY
   46-36.0N 31-21.0E, 46-34.5N 31-21.5E,
   46-31.0N 31-30.0E, 46-22.0N 31-30.0E,
   46-20.5N 31-15.0E, 46-22.0N 31-00.0E,
   46-31.5N 31-00.0E, 46-37.5N 31-10.0E.
2. CANCEL THIS MSG 301400Z AUG 18.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2018-08-30 04:00Z	2018-08-30 13:00Z	—	9 h

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

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.