Nav aids

Cgoc aberdeen mf dsc services at greg ness site 57-08.3N 002-02.9W unreliable

North Sea · Scotland · HYDROLANT 2171/19

issued
2019-07-17 17:15Z
status
cancelled 2019-08-16 10:21Z (archive)
cancels
HYDROLANT 1716/19
authority
WZ 661/19 170530Z JUL 19.
sea
North Sea
position
57.138, -2.048
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NORTH SEA.
SCOTLAND.
DNC 20.
1. CGOC ABERDEEN MF DSC SERVICES AT GREG NESS SITE
   57-08.3N 002-02.9W UNRELIABLE.
2. CANCEL HYDROLANT 1716/19.

This area · aids-to-navigation notices

2079 within 180 nm since 1998 · 3 in the last 12 months · 3 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

Nothing else in force within 120 nm.

Worldwide now

195 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.