Incidents · overdue

Vessel unreported in 27-36.21S 048-24.75W

South Atlantic Ocean · HYDROLANT 2856/23

What this record establishes

Archived notice · 2023-12-29 13:55Z

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) · MRCC RIO GRANDE 0/23 111430Z DEC 23.. Issued 2023-12-11 14:47Z. 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 -27.604, -48.413. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.

Current notices and reporting history in the South Atlantic Ocean →

issued: 2023-12-11 14:47Z
status: Archived notice
authority: MRCC RIO GRANDE 0/23 111430Z DEC 23.
issued by: MRCC RIO GRANDE
sea: South Atlantic Ocean
position: -27.604, -48.413
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.
VESSEL UNREPORTED IN 27-36.21S 048-24.75W.
VESSELS IN VICINITY REQUESTED TO KEEP A SHARP
LOOKOUT, ASSIST IF POSSIBLE.
REPORTS TO MRCC RIO GRANDE,
PHONE: 5553 3233 6130,
EMAIL: MRCCRIOGRANDE@MARINHA.MIL.BR.

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.
Keep a sharp lookout: A request to every ship in the area to watch for the vessel, people or object described.
Assist if possible: The second half of the standard rescue request: ships able to help are asked to do so.
MRCC (Maritime Rescue Coordination Centre): A rescue coordination centre for maritime cases only, such as MRCC Fort-de-France or MRCC Vietnam.

All warning terms →

Collected reports in this area · distress & casualty cases (archived)

119 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.

Man overboard from vessel in 25-16.54S 046-36.77W on 08 jan2024-01-09
Man overboard from vessel in 25-10.00S 047-12.00W2023-11-16
Man overboard from vessel in 25-42.47S 048-19.10W on 27 aug2023-08-27
F/V safadi seif sank in 27-57.23S 048-07.22W at 162255Z jun2023-06-17
Man overboard in vicinity 26-10.00S 048-20.60W on 11 apr2023-04-12
S/V alejandra, black hull, one person on board, unreported2022-11-20

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

0 distress & casualty cases (archived) listed in force · see all

Record snapshot 2026-10-02 03:26Z; source collection times vary.

Incidents

Search-and-rescue broadcasts, published only once a case has been closed for 30 days: groundings, sinkings, capsizes, fires, man overboard, overdue vessels. Nothing here is live. All current distress & casualty cases (archived) →

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.