Nav aids

Sorve light 57-55N 022-03E changed to: fl 15 sec

Gulf of Riga · HYDROLANT 3701/00

What this record establishes

Archived notice · 2001-01-05 12:10Z

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 ONE 487/00 031159Z NOV 00. Issued 2000-11-03 13:20Z. 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: Gulf of Riga. The parsed report position is 57.917, 22.050. 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 Gulf of Riga →

issued: 2000-11-03 13:20Z
status: Archived notice
authority: NAVAREA ONE 487/00 031159Z NOV 00
issued by: NAVAREA ONE
sea: Gulf of Riga
position: 57.917, 22.050
source: NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

CHART 44400 (4TH ED).
SORVE LIGHT 57-55N 022-03E CHANGED TO: FL 15 SEC.

Reading this warning

Chart reference: The number of the nautical chart on which the reported position lies.
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.

All warning terms →

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

5 within 180 nm since 2000 · 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.

NAVTEX stations off air: 1. gislovshammar (j) 55-29.37N 014-18.87E2023-09-06
Nga chart 44430 (2ND ed)2007-11-21
Nga chart 44430 (2ND ed)2007-06-18
Troskein vastra light 55-39.6N 019-51.8E destroyed2000-12-28

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

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

Record snapshot 2026-09-29 14:19Z; 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.