Incidents · overdue

S/V, three persons on board, overdue nosy be island (13-17.50S 048-07.50E) to mayotte island (12-49.00S…

Mozambique Channel · HYDROPAC 3139/23

What this record establishes

Archived notice · 2023-10-20 14:46Z

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 REUNION 0/23 022130Z OCT 23.. Issued 2023-10-02 21:57Z. 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
Mozambique Channel. The parsed report position is -13.054, 46.671. 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 Mozambique Channel →

issued
2023-10-02 21:57Z
status
Archived notice
authority
MRCC REUNION 0/23 022130Z OCT 23.
issued by
MRCC REUNION
sea
Mozambique Channel
position
-13.054, 46.671
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

MOZAMBIQUE CHANNEL.
MADAGASCAR TO MAYOTTE.
DNC 02.
S/V, THREE PERSONS ON BOARD, OVERDUE
NOSY BE ISLAND (13-17.50S 048-07.50E) TO
MAYOTTE ISLAND (12-49.00S 045-13.00E). VESSELS
IN VICINITY REQUESTED TO KEEP A SHARP LOOKOUT,
ASSIST IF POSSIBLE. REPORTS TO MRCC REUNION,
INMARSAT-C: 422799193, PHONE: 2622 6243 4343,
FAX: 2622 6271 1595, E-MAIL: REUNION@MRCCFR.EU.

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.
Persons on board (POB)
The number of people reported aboard a vessel in distress, overdue or missing.
Overdue vessel
A vessel has not arrived when expected and has not been heard from; ships are asked to look out for it.
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.
Inmarsat-C / SafetyNET
The satellite system that carries NAVAREA warnings to ships at sea, and the terminal number rescue centres give for reports.

All warning terms →

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

178 within 180 nm since 2001 · 0 in the last 12 months · 0 listed in force now

01
05
10
15
20
24

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.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

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

Worldwide in the collected sources

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

Record snapshot 2026-10-02 01:25Z; 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.