Nav aids

Stolbovoy dgps station 74-11.0N 135-27.8E off air until 010001Z sep

Laptev Sea · HYDROARC 217/18

What this record establishes

Archived notice · 2018-09-01 01:01Z

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) · RUSSIA COASTAL WARNING EAST 21/18 291430Z AUG 18.. Issued 2018-08-31 16:08Z. 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: Laptev Sea. The parsed report position is 74.183, 135.463. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the Laptev Sea →

issued: 2018-08-31 16:08Z
status: Archived notice
self-cancels: 2018-09-01 01:01Z
authority: RUSSIA COASTAL WARNING EAST 21/18 291430Z AUG 18.
issued by: RUSSIA COASTAL WARNING EAST
sea: Laptev Sea
position: 74.183, 135.463
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

LAPTEV SEA.
RUSSIA.
DNC 27.
CHART 41000.
1. STOLBOVOY DGPS STATION 74-11.0N 135-27.8E
   OFF AIR UNTIL 010001Z SEP.
2. CANCEL THIS MSG 010101Z SEP 18.

Reading this warning

DNC (Digital Nautical Chart): A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Chart reference: The number of the nautical chart on which the reported position lies.
GNSS / GPS: Satellite positioning — GPS and other systems — and the testing, jamming and interference that make it unreliable in an area.
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.
Date-time group (DTG): A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
CANCEL THIS MSG: The warning's own expiry: a line telling the reader when the message cancels itself.

All warning terms →

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

1 within 180 nm since 2018 · 0 in the last 12 months · 0 listed in force now

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

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

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

Record snapshot 2026-10-03 02:12Z; 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.