Nav aids
Fog signal at pentland skerries light 58-41N 002-55W unreliable
HYDROLANT 2471/98
- issued
- 1998-12-27 18:04Z
- status
- cancelled 1999-01-12 00:00Z (archive)
- sea
- North Sea
- position
- 58.683, -2.917
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 35200 (7TH ED). FOG SIGNAL AT PENTLAND SKERRIES LIGHT 58-41N 002-55W UNRELIABLE.
This area · aids-to-navigation notices
1922 within 180 nm since 1998 · 2 in the last 12 months · 1 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
- 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
- Mrcc shetland mf r/t and dsc services at collafirth hill site 60-32.00N 001-23.50W off air2024-04-01
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
- Ridens southeast buoy 50-43N 001-19E unlitcancelled by · 1999-01-12
Nearby now · within 120 nm
- Noup head light 59-19.90N 003-04.20W range reduced to 12 milesNav aids · 39.2 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.