Viareggio light 43-51.7N 010-14.8E unlit
Tyrrhenian Sea · HYDROLANT 1819/99
What this record establishes
Archived notice · 1999-09-03 17:15Z
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) · MARIDIPART LE SPEZIA 290327Z AUG 99; NAVAREA V 689/99 AOR-E EGC #391. Issued 1999-08-29 08:12Z. 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 43.862, 10.247. 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
- Underwater operations in progress until further notice by M/V mirfak along trackline between 53-56N 005-03W…cancelled by this notice
- Ponta pecem light 03-33.0S 038-49.1W unlitcancelled by this notice
- Cancel HYDROLANT 1819/99 and this msg, aid restoredlater cancellation notice
Current notices and reporting history in the Tyrrhenian Sea →
- issued
- 1999-08-29 08:12Z
- status
- Archived notice
- authority
- MARIDIPART LE SPEZIA 290327Z AUG 99; NAVAREA V 689/99 AOR-E EGC #391
- NAVAREA
- NAVAREA V · named as the source of this relay
- issued by
- MARIDIPART LE SPEZIA
- sea
- Tyrrhenian Sea
- position
- 43.862, 10.247
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
CHART 53100 (16TH ED). 1. VIAREGGIO LIGHT 43-51.7N 010-14.8E UNLIT. 2. CANCEL HYDROLANT 1766/99(24).
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.
- Unlit / extinguished
- A light, buoy or structure that is not showing its charted light.
- Cancellation reference
- A line that cancels an earlier warning by its number, such as CANCEL HYDROLANT 1085/12.
- HYDROLANT
- The U.S. long-range warning series for Atlantic waters outside NAVAREA IV, including the eastern Atlantic, the Mediterranean and adjoining seas.
Collected reports in this area · aids-to-navigation notices
131 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.
- NAVTEX station mondolfo (u) 43-44.51N 013-08.33E off air2022-11-27
- NAVTEX station mondolfo (u) 43-44.51N 013-08.33E off air2022-11-24
- NAVTEX station la maddalena (r) 41-13.22N 009-23.57E off air2021-10-05
- NAVTEX station mondolfo (u) and (e) 43-44.51N 013-08.33E off air 212300Z sep until further notice2021-09-21
- Platform ida b 44-26.85N 013-28.65E unlit2021-08-18
- Mrcc rome (41-37N 012-29E) radio frequencies 490 khz thru 518 khz inoperative 200600Z to 201400Z mar2020-03-19
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 19:17Z; 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.