Nav aids
GPS jamming exercises 180700Z to 181700Z in areas within: a. three miles of 57-22N 007-13W
Eastern North Atlantic · Little Minch · Scotland · HYDROLANT 1053/21
- issued
- 2021-04-18 00:09Z
- status
- cancelled 2021-04-18 18:00Z (archive)
- self-cancels
- 2021-04-18 18:00Z
- authority
- WZ 447/21 180004Z APR 21.
- sea
- Inner Seas off the West Coast of Scotland
- position
- 57.367, -7.217
- 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 180700Z TO 181700Z
IN AREAS WITHIN:
A. THREE MILES OF 57-22N 007-13W.
B. 25 MILES OF 57-22N 007-13W BETWEEN
300 DEGREES AND 350 DEGREES.
2. CANCEL THIS MSG 181800Z APR 21.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-04-18 07:00Z | 2021-04-18 17:00Z | — | 10 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
1882 within 180 nm since 1998 · 3 in the last 12 months · 3 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
- Noup head light 59-19.90N 003-04.20W range reduced to 12 miles2026-08-05
- 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
Season · when aids-to-navigation notices happen here
J
F
M
A
M
J
J
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S
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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
195 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.