On 01 apr NAVTEX service from murmansk (68-46N 032-58E) will change B1 character from c (charlie) to k (kilo)
Barentsz Sea · HYDROARC 17/12
What this record establishes
Archived notice · 2012-03-23 10:48Z
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 XX 17/12 220536Z MAR 12.. Issued 2012-03-22 19:03Z. 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
- Barentsz Sea. The parsed report position is 68.767, 32.967. 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 HYDROARC 17/12 and this msglater cancellation notice
- issued
- 2012-03-22 19:03Z
- status
- Archived notice
- authority
- NAVAREA XX 17/12 220536Z MAR 12.
- NAVAREA
- NAVAREA XX · named as the source of this relay
- sea
- Barentsz Sea
- position
- 68.767, 32.967
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
ARCTIC. BARENTS SEA. NAVTEX. 1. ON 01 APR NAVTEX SERVICE FROM MURMANSK (68-46N 032-58E) WILL CHANGE B1 CHARACTER FROM C (CHARLIE) TO K (KILO). 2. CANCEL THIS MSG 02 APR.
Reading this warning
- NAVTEX
- An automated medium-frequency radio service that sends coastal warnings as text to a small printer or screen on board.
- 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.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
Collected reports in this area · aids-to-navigation notices
4 within 180 nm since 2012 · 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
137 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-01 23:54Z; 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.