Nav aids

Nga chart 35166 (4TH ed)

HYDROLANT 2161/07

issued
2007-12-27 08:13Z
status
cancelled 2007-12-27 18:13Z (archive)
authority
WZ 1585/07 270514Z DEC 07.
sea
North Sea
position
59.855, -1.273
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 35166 (4TH ED).
DGPS STATION AT SUMBURGH HEAD LIGHT 59-51.3N 001-16.4W UNRELIABLE.

This area · aids-to-navigation notices

1340 within 180 nm since 1998 · 1 in the last 12 months · 1 in force now

98
00
05
10
15
20
25
26

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

Nearby now · within 120 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.