The slave ship Boa Hora arrived with enslaved Africans in Brazil. About 418 people had been taken aboard and approximately 409 arrived.

Vessel: Boa Hora; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Investor: Correa, Manoel Gomes; Captain: Sena, José de Silva; Investor: Sena, José de Silva. The voyage began at Bahia, place unspecified on 18 July 1812. Principal recorded place where captives were acquired: Costa da Mina, place unspecified (Bight of Benin). Principal recorded disembarkation place: Bahia, place unspecified. Recorded duration of the captives' Atlantic crossing: 41 days. Estimated mortality during the crossing: 2.0%. Recorded outcome: Voyage completed as intended.