Nav aids
GPS jamming exercises: a. 030700Z to 031700Z apr in area within 15 miles of 58-36.2N 004-46.5W
Eastern North Atlantic · North Minch · Scotland-northwest Coast · HYDROLANT 1068/17
- issued
- 2017-04-01 23:54Z
- status
- cancelled 2017-04-04 17:30Z (archive)
- self-cancels
- 2017-04-04 17:30Z
- authority
- WZ 401/17 012330Z APR 17.
- sea
- North Atlantic Ocean
- position
- 58.619, -4.775
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC.
NORTH MINCH.
SCOTLAND-NORTHWEST COAST.
DNC 19, DNC 20.
1. GPS JAMMING EXERCISES:
A. 030700Z TO 031700Z APR IN AREA WITHIN
15 MILES OF 58-36.2N 004-46.5W.
B. 031600Z TO 031700Z, 040905Z TO 040935Z,
041005Z TO 041035Z, 041200Z TO 041230Z AND
041600Z TO 041630Z APR IN AREA WITHIN
15 MILES OF 57-51.9N 005-41.1W.
2. CANCEL THIS MSG 041730Z APR 17.
Activity windows · 6 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-04-03 07:00Z | 2017-04-03 17:00Z | — | 10 h |
| 2017-04-03 16:00Z | 2017-04-03 17:00Z | — | 1 h |
| 2017-04-04 09:05Z | 2017-04-04 09:35Z | — | 30 min |
| 2017-04-04 10:05Z | 2017-04-04 10:35Z | — | 30 min |
| 2017-04-04 12:00Z | 2017-04-04 12:30Z | — | 30 min |
| 2017-04-04 16:00Z | 2017-04-04 16:30Z | — | 30 min |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · aids-to-navigation notices
2123 within 180 nm since 1998 · 3 in the last 12 months · 2 in force now
98
00
05
10
15
20
25
26
- Mf dsc and r/t services off air at: a. cullercoats 55-04.40N 001-27.80W2026-08-16
- Mf dsc service off air at tiree 56-30.20N 006-57.80W2026-08-08
- Noup head light 59-19.90N 003-04.20W range reduced to 12 miles2026-08-05
- All navigational aids at platform 15/17-A 58-25.00N 000-20.10E inoperative2024-05-01
- Dsc services at glengorm site 56-37.90N 006-08.00W off air2024-04-29
- GPS jamming exercises 0830Z to 1700Z daily 29 apr thru 03 may in area within 11 miles of 57-21.00N 007-24.00W2024-04-24
Season · when aids-to-navigation notices happen here
J
F
M
A
M
J
J
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month of issue, all years in the archive
Nearby now · within 120 nm
- Noup head light 59-19.90N 003-04.20W range reduced to 12 milesNav aids · 67.9 nm
Worldwide now
193 aids-to-navigation notices in force · see all
Nav aids
Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →
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.