Exercises

Hazardous operations

Eastern Mediterranean Sea · HYDROLANT 857/14

issued: 2014-03-28 20:39Z
status: cancelled 2014-04-03 18:00Z (archive)
self-cancels: 2014-04-03 18:00Z
cancels: HYDROLANT 854/14
authority: NAVAREA III 158/14 282020Z MAR 14.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN MEDITERRANEAN SEA.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 0500Z TO 1700Z DAILY
   31 MAR THRU 03 APR IN AREA BETWEEN
   34-30N 34-55N AND 030-15E 031-00E.
2. CANCEL HYDROLANT 854/14.
3. CANCEL THIS MSG 031800Z APR 14.

Activity windows · 4 in this warning

opens (UTC)	closes (UTC)	local	length
2014-03-31 05:00Z	2014-03-31 17:00Z	—	12 h
2014-04-01 05:00Z	2014-04-01 17:00Z	—	12 h
2014-04-02 05:00Z	2014-04-02 17:00Z	—	12 h
2014-04-03 05:00Z	2014-04-03 17:00Z	—	12 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 operationscancels · 2014-03-28
Hazardous operationsreplaced · 2014-03-28

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.