Nav aids
Clythness light 58-19N 003-13W unreliable
HYDROLANT 1867/99
- issued
- 1999-09-02 21:05Z
- status
- cancelled 1999-09-03 17:13Z (archive)
- authority
- WZ 1595/99 022033Z SEP 99
- sea
- North Sea
- position
- 58.317, -3.217
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
CHART 35120 (13TH ED). CLYTHNESS LIGHT 58-19N 003-13W UNRELIABLE.
This area · aids-to-navigation notices
2203 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
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Cancel HYDROLANT 1867/99 and this msg, aid restoredcancelled by · 1999-09-03
Nearby now · within 120 nm
- Noup head light 59-19.90N 003-04.20W range reduced to 12 milesNav aids · 61.1 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.