The slave ship Cometa arrived with enslaved Africans in Brazil. About 495 people had been taken aboard and approximately 493 arrived.

Vessel: Cometa; flag: Portugal / Brazil; rig: Galera. People recorded in connection with the voyage: Captain: Moraes, José de; Investor: Rego, Lourenço Antonio do. The voyage began at Rio de Janeiro on 25 May 1828. Principal recorded place where captives were acquired: Cabinda (West Central Africa and St Helena). Principal recorded disembarkation place: Rio de Janeiro. Recorded duration of the captives' Atlantic crossing: 26 days. Recorded outcome: Voyage completed as intended.