Nav aids
GPS jamming exercises 1000Z to 1600Z daily 8 thru 13 and 15 thru 19 feb in area within 25 miles of 57-20.7N…
Eastern North Atlantic · Little Minch · Scotland · HYDROLANT 364/21
- issued
- 2021-02-08 14:10Z
- status
- cancelled 2021-02-19 17:00Z (archive)
- self-cancels
- 2021-02-19 17:00Z
- authority
- WZ 136/21 080051Z FEB 21.
- sea
- North Atlantic Ocean
- position
- 57.345, -7.398 · r 25.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. LITTLE MINCH. SCOTLAND. DNC 19. 1. GPS JAMMING EXERCISES 1000Z TO 1600Z DAILY 8 THRU 13 AND 15 THRU 19 FEB IN AREA WITHIN 25 MILES OF 57-20.7N 007-23.9W. 2. CANCEL THIS MSG 191700Z FEB 21.
Activity windows · 6 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-02-08 10:00Z | 2021-02-08 16:00Z | — | 6 h |
| 2021-02-09 10:00Z | 2021-02-09 16:00Z | — | 6 h |
| 2021-02-10 10:00Z | 2021-02-10 16:00Z | — | 6 h |
| 2021-02-11 10:00Z | 2021-02-11 16:00Z | — | 6 h |
| 2021-02-12 10:00Z | 2021-02-12 16:00Z | — | 6 h |
| 2021-02-13 10:00Z | 2021-02-13 16:00Z | — | 6 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 · aids-to-navigation notices
1809 within 180 nm since 1998 · 2 in the last 12 months · 2 in force now
98
00
05
10
15
20
25
26
- Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
- Mf dsc service off air at tiree 56-30.20N 006-57.80W2026-08-08
- 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
- NAVTEX station portpatrick (o) 54-51.00N 005-07.00W unreliable2024-04-06
- NAVTEX station portpatrick (o) 54-50.63N 005-07.46W unreliable 0800Z to 1500Z daily 04 and 05 apr2024-04-03
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 52.5 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.