The U.N. refugee agency said 144 migrants were dead or missing after two boat incidents off Mauritania, including a vessel that ran out of fuel and remained stranded at sea for weeks. UNHCR said 144 people were dead or missing after incidents between July 14 and July 18. The agency reported that 387 people were rescued.
Mauritania’s coast guard said one boat carrying 160 people from Gambia ran out of fuel and was stranded for 25 days. The coast guard reported 122 missing from that vessel near Nouakchott. The timing and sequence are retained because later official or investigative findings may refine the first public account.
A separate rescue involved 179 people who had departed Senegal. The U.N. described the route toward the Canary Islands as one of the world’s deadliest maritime migration routes. These statements describe the available record at the edition cutoff; an attributed official position is not treated as independent verification.
Long Atlantic distances, overloaded vessels, limited fuel and delayed rescue increase mortality. Official and humanitarian counts can differ while survivor lists and missing-person reports are reconciled. People using the route often leave countries with scarce economic opportunity and limited safe migration pathways.
A second reading of the source record preserves two related points: UNHCR said 144 people were dead or missing after incidents between July 14 and July 18. Long Atlantic distances, overloaded vessels, limited fuel and delayed rescue increase mortality.
The reporting boundary remains material. The difference between agency counts, identities of all missing people, vessel histories and full rescue timeline remained unresolved.
The next documented developments are reconciled casualty and survivor lists from mauritania and unhcr and search activity, smuggling investigations and regional rescue measures. Updates will be evaluated against the cited records and any newly available primary evidence.