Exercises

Hazardous operations: a. 0700Z to 1800Z daily 04 thru 08, 11 thru 15, 18 thru 22, and 25 thru 29 oct in area…

HYDROLANT 1607/04

issued
2004-10-01 16:19Z
status
cancelled 2004-10-29 19:00Z (archive)
self-cancels
2004-10-29 19:00Z
authority
MARISARDEGNA 175/04 011327Z OCT 04.
sea
Tyrrhenian Sea
position
39.820, 10.677
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS:
   A. 0700Z TO 1800Z DAILY 04 THRU 08, 11 THRU 15, 18 THRU 22,
      AND 25 THRU 29 OCT IN AREA BOUND BY
      40-00N 010-00E, 40-00N 010-30E, 39-10N 010-30E,
      39-10N 010-00E, 39-26N 009-38E, 39-38N 009-38E,
      40-00N 010-00E.
   B. 0700Z TO 1530Z DAILY 18 THRU 22, AND 25 THRU 26 OCT
      IN AREA BOUND BY 40-15N 010-00E, 40-15N 011-31E,
      40-11N 011-33E, 39-32N 011-38E, 38-52N 011-28E,
      39-10N 010-00E, 39-28N 009-38E, 39-43N 009-40E,
      40-15N 010-00E.
   C. 0700Z TO 1530Z DAILY 18 THRU 22, AND 25 THRU 26 OCT
      IN AREA BOUND BY 40-37N 009-50E, 40-40N 010-35E,
      40-40N 010-50E, 39-20N 010-50E, 39-20N 009-47E,
      39-24N 009-40E, 40-37N 009-50E.
   D. 0700Z TO 1530Z DAILY 18 THRU 22, AND 25 THRU 26 OCT
      IN AREA BOUND BY 40-37N 009-54E, 40-42N 011-17E,
      40-11N 011-33E, 39-46N 011-36E, 39-02N 010-17E,
      39-04N 010-08E, 39-26N 009-38E, 40-37N 009-54E.
2. CANCEL THIS MSG 291900Z OCT.

Activity windows · 10 in this warning

opens (UTC)closes (UTC)locallength
2004-10-04 07:00Z2004-10-04 18:00Z11 h
2004-10-05 07:00Z2004-10-05 18:00Z11 h
2004-10-06 07:00Z2004-10-06 18:00Z11 h
2004-10-07 07:00Z2004-10-07 18:00Z11 h
2004-10-08 07:00Z2004-10-08 18:00Z11 h
2004-10-18 07:00Z2004-10-18 15:30Z8 h 30
2004-10-19 07:00Z2004-10-19 15:30Z8 h 30
2004-10-20 07:00Z2004-10-20 15:30Z8 h 30
2 more

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

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

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23

Season · when military exercises happen here

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F
M
A
M
J
J
A
S
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month of issue, all years in the archive

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.