Exercises
Hazardous operations 1415Z to 1515Z daily 16 thru 19 apr in area bound by 55-02N 001-00W, 55-20N 001-07W,…
HYDROLANT 623/07
- issued
- 2007-04-16 07:27Z
- status
- cancelled 2007-04-19 16:15Z (archive)
- self-cancels
- 2007-04-19 16:15Z
- authority
- WZ 510/07 160544Z APR 07.
- sea
- North Sea
- position
- 55.183, -0.892
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 1415Z TO 1515Z DAILY 16 THRU 19 APR IN AREA BOUND BY 55-02N 001-00W, 55-20N 001-07W, 55-20N 000-47W, 55-02N 000-40W. WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 191615Z APR.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2007-04-16 14:15Z | 2007-04-16 15:15Z | — | 1 h |
| 2007-04-17 14:15Z | 2007-04-17 15:15Z | — | 1 h |
| 2007-04-18 14:15Z | 2007-04-18 15:15Z | — | 1 h |
| 2007-04-19 14:15Z | 2007-04-19 15:15Z | — | 1 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
30 within 180 nm since 2005 · 0 in the last 12 months · 0 in force now
05
10
15
20
23
- Hazardous operations 1000Z to 1100Z and 1500Z to 1600Z daily 22 thru 24, 30 and 31 and 251000Z to 251100Z…2023-08-18
- Hazardous operations 161100Z to 161200Z sep in area bound by 55-44N 001-16W, 55-44N 000-07E, 55-20N 000-17E,…2021-09-16
- Hazardous operations 0800Z to 1000Z and 1330Z to 1530Z daily 04 and 05 aug in area bound by 55-50N 001-18W,…2021-08-04
- Hazardous operations in progress until 141800Z jul in area within ten miles of 54-07.2N 000-23.9E2021-07-14
- Hazardous operations 141200Z to 141600Z jul in area within ten miles of 54-07.2N 000-23.9E2021-07-14
- Hazardous operations in progress until further notice in area within 500 meters of 53-18.3N 001-23.2E2021-04-14
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
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.