The slave ship Boa Hora arrived with enslaved Africans in Brazil. About 357 people had been taken aboard and approximately 347 arrived.

Vessel: Boa Hora; flag: Portugal / Brazil; rig: Brig. People recorded in connection with the voyage: Captain: Santana, Inocêncio Marques de; Investor: Santana, Inocêncio Marques de; Investor: Correa, Manoel Gomes. The voyage began at Bahia, place unspecified on 26 March 1811. 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: 52 days. Estimated mortality during the crossing: 3.0%. Recorded outcome: Voyage completed as intended.