Isola della bocca light 40-55.2N 009-34.1E unlit
Tyrrhenian Sea · HYDROLANT 1716/02
What this record establishes
Archived notice · 2002-08-08 08:50Z
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 367/02 021702Z AUG 02; WZ 1228/02 021322Z AUG 02. Issued 2002-08-02 18:50Z. 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 40.920, 9.568. 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 skandi neptune along trackline joining 51-00N…cancelled by this notice
- Cancel HYDROLANT 1716/02 and this msglater cancellation notice
Current notices and reporting history in the Tyrrhenian Sea →
- issued
- 2002-08-02 18:50Z
- status
- Archived notice
- authority
- NAVAREA III 367/02 021702Z AUG 02; WZ 1228/02 021322Z AUG 02
- NAVAREA
- NAVAREA III · named as the source of this relay
- sea
- Tyrrhenian Sea
- position
- 40.920, 9.568
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
CHART 53130 (1ST ED). 1. ISOLA DELLA BOCCA LIGHT 40-55.2N 009-34.1E UNLIT. 2. CANCEL HYDROLANT 1519/02(36), OPERATIONS SUSPENDED.
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
183 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 la maddalena (r) 41-13.22N 009-23.57E off air2021-10-05
- 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
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 07:18Z; 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.