Itapemirim light in 21-00.11S 040-47.16W, irregular characteristic
South Atlantic Ocean · HYDROLANT 2750/23
What this record establishes
Archived notice · 2024-05-24 00:01Z
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 V COASTAL 663/23 290050Z NOV 23.. Issued 2023-11-29 01:15Z. 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
- South Atlantic Ocean. The parsed report position is -21.002, -40.786. 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
- Itapemirim light 21-00.11S 040-47.16W at reduced intensity until 23 may 24cancelled by this notice
Current notices and reporting history in the South Atlantic Ocean →
- issued
- 2023-11-29 01:15Z
- status
- Archived notice
- self-cancels
- 2024-05-24 00:01Z
- authority
- NAVAREA V COASTAL 663/23 290050Z NOV 23.
- NAVAREA
- NAVAREA V · named as the source of this relay
- issued by
- NAVAREA V COASTAL
- sea
- South Atlantic Ocean
- position
- -21.002, -40.786
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL. DNC 01. 1. ITAPEMIRIM LIGHT IN 21-00.11S 040-47.16W, IRREGULAR CHARACTERISTIC. 2. CANCEL HYDROLANT 2726/23. 3. CANCEL THIS MSG 240001Z MAY 24.
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.
- 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.
- 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.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
- Date-time group (DTG)
- A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
Collected reports in this area · other warnings
44 within 180 nm since 2000 · 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.
- Itapemirim light in 21-00.11S 040-47.16W, irregular characteristic2023-11-29
- Itapemirim light 21-00.11S 040-47.16W at reduced intensity until 23 may 242023-11-25
- Cabo frio light 23-00.81S 042-00.05W at reduced intensity until 25 oct2023-04-29
- Six persons overboard from vessel in 22-47.27S 043-07.78W on 05 feb2023-02-06
- Three persons overboard from vessel in vicinity 19-00.13S 039-42.33W on 05 feb2023-02-06
- Ilha do pacotes light 20-21.10S 040-15.00W at reduced intensity until 01 mar2023-01-19
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
- Underwater operations 0800Z to 1800Z daily 26 sep thru 10 oct by M/V comando b in 20-23.78S 040-09.43WSurveys · 50.7 nm
- Foul ground until 06 dec 27 in area bound by 19-53.87S 039-59.68W, 19-54.15S 039-59.27W, 19-53.08S…Wrecks · 80.5 nm
- Underwater operations 0800Z to 1800Z daily 26 sep thru 10 oct by M/V comando b in 19-51.63S 039-56.90WSurveys · 83.2 nm
- Underwater operations 1000Z to 2000Z daily until 02 nov 26 by M/V fugro vaquita in: a. 22-26.32S 040-25.47WSurveys · 89 nm
Worldwide in the collected sources
23 other warnings listed in force · see all
Record snapshot 2026-10-02 02:00Z; source collection times vary.
Other
Everything the classifier did not place elsewhere. All current other warnings →
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.