Ararangua light 28-56.3S 049-21.6W at reduced intensity
South Atlantic Ocean · HYDROLANT 3532/20
What this record establishes
Archived notice · 2020-12-12 05:19Z
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 S 830/20 131713Z NOV 20.. Issued 2020-11-13 17:30Z. 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 -28.938, -49.360. 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
- Ararangua light 28-56-15S 049-21-38W unlitcancelled by this notice
- Cancel HYDROLANT 3532/20 and this msglater cancellation notice
Current notices and reporting history in the South Atlantic Ocean →
- issued
- 2020-11-13 17:30Z
- status
- Archived notice
- authority
- NAVAREA V COASTAL S 830/20 131713Z NOV 20.
- NAVAREA
- NAVAREA V · named as the source of this relay
- issued by
- NAVAREA V COASTAL S
- sea
- South Atlantic Ocean
- position
- -28.938, -49.360
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
WESTERN SOUTH ATLANTIC. BRAZIL-SOUTH COAST. DNC 01. 1. ARARANGUA LIGHT 28-56.3S 049-21.6W AT REDUCED INTENSITY. 2. CANCEL HYDROLANT 3407/20. 3. CANCEL THIS MSG 13 MAY 21.
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.
Collected reports in this area · other warnings
13 within 180 nm since 1999 · 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.
- Araquari light 26-27.1S 048-35.7W at reduced intensity until 11 aug2022-02-12
- Itapeva light 29-33.40S 049-53.37W until 18 jan 212020-07-22
- Two persons overboard from F/V in 26-12.75S 048-36.85W on 09 jul2018-07-10
- M/V transmondal on fire in 26-48.0S 047-48.7W at 151656Z jul2007-07-16
- Hydrographic operations 28 nov thru 08 dec by M/V sirius in area bound by 28-19S 048-00W, 30-35S 050-15W,…2002-11-25
- Hydrographic operations in progress until 22 nov by M/V sirius vicinity of trackline between 28-19S 048-00W…2002-11-19
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
23 other warnings listed in force · see all
Record snapshot 2026-10-02 02:01Z; 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.