Exercises

Hazardous operations 0800Z to 2200Z daily 27 feb thru 03 mar in area bound by 41-12.9N 029-07.8E, 41-10.9N…

HYDROLANT 381/06

issued: 2006-02-23 15:57Z
status: cancelled 2006-03-03 23:00Z (archive)
self-cancels: 2006-03-03 23:00Z
cancels: HYDROLANT 381/05
authority: NAVAREA III 100/06 210906Z FEB 06.
sea: Sea of Marmara
position: 41.198, 29.114
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 0800Z TO 2200Z DAILY
   27 FEB THRU 03 MAR IN AREA BOUND BY
   41-12.9N 029-07.8E, 41-10.9N 029-07.3E,
   41-12.6N 029-05.7E, 41-11.4N 029-05.8E.
2. CANCEL HYDROLANT 381/05 DTG 231537Z FEB 06,
   MSG PROMULGATED IN ERROR.
3. CANCEL THIS MSG 032300Z MAR.

Activity windows · 5 in this warning

opens (UTC)	closes (UTC)	local	length
2006-02-27 08:00Z	2006-02-27 22:00Z	—	14 h
2006-02-28 08:00Z	2006-02-28 22:00Z	—	14 h
2006-03-01 08:00Z	2006-03-01 22:00Z	—	14 h
2006-03-02 08:00Z	2006-03-02 22:00Z	—	14 h
2006-03-03 08:00Z	2006-03-03 22:00Z	—	14 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

314 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

Season · when military exercises happen here

month of issue, all years in the archive

Timeline

Hydrographic survey 01 and 02 mar by M/V taurus in area bound by 23-04.3S 043-01.1W, 23-04.3S 042-57.9W,…cancels · 2005-02-25
Hydrographic survey 01 and 02 mar by M/V taurus in area bound by 23-04.3S 043-01.1W, 23-04.3S 042-57.9W,…replaced · 2005-02-25

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.