Nav aids
Monach islands light 57-31.6N 007-41.7W unreliable
Eastern North Atlantic · Scotland-west Coast · HYDROLANT 3042/14
- issued
- 2014-12-13 12:13Z
- status
- cancelled 2014-12-13 17:56Z (archive)
- authority
- WZ 1589/14 122005Z DEC 14.
- sea
- North Atlantic Ocean
- position
- 57.527, -7.695
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH ATLANTIC. SCOTLAND-WEST COAST. DNC 19. CHART 35104. MONACH ISLANDS LIGHT 57-31.6N 007-41.7W UNRELIABLE.
This area · aids-to-navigation notices
1484 within 180 nm since 1998 · 1 in the last 12 months · 1 in force now
98
00
05
10
15
20
25
26
- 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
- GPS jamming exercises 0830Z to 1700Z daily 25 thru 29 mar in area within 11 miles of 57-21.00N 007-24.00W2024-03-20
- Cgoc stornoway mf r/t services off air at: a. butt of lewis site 58-27.7N 006-13.9W2024-03-02
- Flannan isles light 58-17.30N 007-35.30W unreliable2024-02-17
Season · when aids-to-navigation notices happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Monach islands light 57-31.6N 007-41.7W unlitcancelled by · 2014-12-13
Nearby now · within 120 nm
- Mf dsc service off air at tiree 56-30.20N 006-57.80WNav aids · 65.9 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.