Nav aids

All navigational aids at amethyst B1D platform 53-34N 000-53E unreliable during daylight hours until 09 jan

HYDROLANT 67/00

issued
2000-01-08 04:00Z
status
cancelled 2000-01-10 06:00Z (archive)
authority
WZ 045/00 080108Z JAN 00
sea
North Sea
position
53.567, 0.883
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 37170 (11TH ED).
1. ALL NAVIGATIONAL AIDS AT AMETHYST B1D PLATFORM
   53-34N 000-53E UNRELIABLE DURING DAYLIGHT HOURS UNTIL 09 JAN.
2. CANCEL THIS MSG 10 JAN.

This area · aids-to-navigation notices

1996 within 180 nm since 1997 · 3 in the last 12 months · 0 in force now

97
00
05
10
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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

Nearby now · within 120 nm

Nothing else in force 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.