The slave ship Júpiter arrived with enslaved Africans in Brazil. About 246 people had been taken aboard and approximately 245 arrived.

Vessel: Júpiter; flag: Portugal / Brazil; rig: Bergantim. People recorded in connection with the voyage: Investor: Carvalho, Domingos José de; Captain: Almeida, José Pereira de; Investor: Almeida, José Pereira de. The voyage began at Bahia, place unspecified on 6 June 1803. 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: 32 days. Recorded outcome: Voyage completed as intended.