NAVTEX station la maddalena (r) 41-13.22N 009-23.57E off air
Tyrrhenian Sea · HYDROLANT 2468/21
What this record establishes
Archived notice · 2021-10-07 18:40Z
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 732/21 050005Z OCT 21.. Issued 2021-10-05 00:54Z. 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
- Tyrrhenian Sea. The parsed report position is 41.220, 9.393. 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 2468/21 and this msg, aid restoredlater cancellation notice
Current notices and reporting history in the Tyrrhenian Sea →
- issued
- 2021-10-05 00:54Z
- status
- Archived notice
- authority
- NAVAREA III 732/21 050005Z OCT 21.
- NAVAREA
- NAVAREA III · named as the source of this relay
- sea
- Tyrrhenian Sea
- position
- 41.220, 9.393
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
TYRRHENIAN SEA. SARDINIA. DNC 08. NAVTEX STATION LA MADDALENA (R) 41-13.22N 009-23.57E OFF AIR.
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.
- 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.
- Inoperative / unreliable / off air
- An aid or radio service is not working as charted or published.
Collected reports in this area · aids-to-navigation notices
192 within 180 nm since 1997 · 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.
- Capo caccia light 40-33.6N 008-09.8E unlit2021-08-01
- GPS jamming exercises 0800Z to 1500Z daily 15 and 16 jun in area bound by 42-25.00N 005-30.00E, 42-25.00N…2021-06-13
- Capo mannu light 40-02.1N 008-22.7E unlit unil 182359Z may2021-05-14
- Lighthouse mannu cape 38-59-03N 009-01-13E unlit2021-05-13
- Capo sandalo light 39-08.8N 008-13.4E unlit2021-05-01
- Capo mannu light 40-02.1N 008-22.7E unlit2021-04-29
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 22:25Z; 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.