Glonass dgps station, 297 khz, established in 46-22.7N 033-44.8E
Black Sea · HYDROLANT 452/04
What this record establishes
Archived notice · 2004-04-21 08:53Z
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 III 141/04 200003Z MAR 04. Issued 2004-03-20 00:53Z. 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
- Black Sea. The parsed report position is 46.378, 33.747. 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
- Cancel HYDROLANT 452/04 and this msglater cancellation notice
- issued
- 2004-03-20 00:53Z
- status
- Archived notice
- authority
- NAVAREA III 141/04 200003Z MAR 04
- NAVAREA
- NAVAREA III · named as the source of this relay
- sea
- Black Sea
- position
- 46.378, 33.747
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
CHART 55001 (4TH ED). GLONASS DGPS STATION, 297 KHZ, ESTABLISHED IN 46-22.7N 033-44.8E.
Reading this warning
- 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.
Collected reports in this area · aids-to-navigation notices
5 within 180 nm since 2004 · 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.
- Eight unlit yellow buoys, established within 1.22 miles of 44-16.43N 031-01.70E2015-04-17
- NAVTEX station kerch off air2014-11-06
- Coastal station sea area one and two 46-24.6N 030-45.4E off air 200600Z T0 312200Z dec2006-12-19
- Radiobeacon at belosarayskiy zaliv light 46-52.9N 037-19.5E off air2004-05-12
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
- Due to mine danger navigation prohibited untill further notice in area bounded by: a 46-04.0N 033-12.8E…Mines · 58.9 nm
- Mining operations in progress until further notice in areas bound by: a. 46-04.0N 033-12.8E, 46-03.1N…Mines · 58.9 nm
- Hazardous operations in progress until further notice in area bound by 45-05N 033-33E, 45-59N 033-51E,…Exercises · 94.4 nm
Worldwide in the collected sources
134 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-02 17:39Z; 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.