Nav aids

Loran-c station ussuriisk (44-32N 131-38E), rate 9930-Z, off air

Western North Pacific · Russia · HYDROPAC 3612/16

What this record establishes

Archived notice · 2017-04-18 16:29Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA XI 670/16 230921Z NOV 16.. Issued 2016-11-23 10:30Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Western North Pacific · Russia. The parsed report position is 44.533, 131.633. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Related notices and cancellation links

issued
2016-11-23 10:30Z
status
Archived notice
authority
NAVAREA XI 670/16 230921Z NOV 16.
NAVAREA
NAVAREA XI · named as the source of this relay
position
44.533, 131.633
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

WESTERN NORTH PACIFIC.
RUSSIA.
LORAN-C STATION USSURIISK (44-32N 131-38E),
RATE 9930-Z, OFF AIR.

Reading this warning

Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
Inoperative / unreliable / off air
An aid or radio service is not working as charted or published.

All warning terms →

Collected reports in this area · aids-to-navigation notices

8 within 180 nm since 2000 · 0 in the last 12 months · 0 listed in force now

00
05
10
15
16

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

137 aids-to-navigation notices listed in force · see all

Record snapshot 2026-10-02 03:16Z; source collection times vary.

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.