Exercises
Gunnery exercises 0700Z to 1630Z daily 03 thru 05, 08 thru 12, and 15 thru 19 mar in area bound by 40-15N…
HYDROLANT 431/99
- issued
- 1999-03-03 10:30Z
- status
- cancelled 1999-03-19 00:00Z (archive)
- self-cancels
- 1999-03-19 17:30Z
- cancels
- HYDROLANT 430/99
- sea
- Tyrrhenian Sea
- position
- 39.619, 10.881
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. GUNNERY EXERCISES 0700Z TO 1630Z DAILY 03 THRU 05, 08 THRU 12, AND 15 THRU 19 MAR IN AREA BOUND BY 40-15N 010-00E, 40-15N 011-50E, 38-48N 011-50E, 39-10N 010-00E, 39-28N 009-48E, 39-43N 009-40E. 2. CANCEL HYDROLANT 430/99(35), AID RESTORED. 3. CANCEL THIS MSG 191730Z MAR.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-03-03 07:00Z | 1999-03-03 16:30Z | — | 9 h 30 |
| 1999-03-04 07:00Z | 1999-03-04 16:30Z | — | 9 h 30 |
| 1999-03-05 07:00Z | 1999-03-05 16:30Z | — | 9 h 30 |
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
348 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
23
- Hazardous operations 0530Z to 1530Z daily 21 thru 28 apr and 02 thru 19 may in area bound by 39-42.84N…2023-04-21
- Hazardous operations 0600Z to 2200Z daily 24 thru 26 mar in area bound by 39-40.00N 014-14.00E, 39-26.00N…2023-03-21
- Hazardous operations 0600Z to 2200Z daily 21 and 22 mar in area bound by 38-52.00N 011-22.00E, 38-51.00N…2023-03-19
- Hazardous operations 0530Z to 1530Z daily 28 apr thru 27 may except saturdays and sundays in area bound by…2022-04-27
- Hazardous operations 070600Z to 071800Z in area bound by 38-57-00N 008-37-06E, 38-56-24N 008-31-42E,…2022-04-05
- Gunnery exercises 0530Z to 2030Z daily 28 thru 31 mar and 04 thru 07 apr and 0530Z to 1530Z daily 01 and 08…2022-03-26
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- North rona light 59-07N 005-49W unreliablereplaced · 1999-03-02
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.