The slave ship Diana arrived with enslaved Africans in Brazil. About 380 people had been taken aboard and approximately 358 arrived.

Vessel: Diana; flag: Portugal / Brazil; rig: Curveta. People recorded in connection with the voyage: Captain: Leal, João José; Investor: Leal, João José; Captain: Almeida, José de; Captain: Ferreira, Matias Raposo. The voyage began at Bahia, place unspecified on 5 December 1794. 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: 43 days. Estimated mortality during the crossing: 6.0%. Recorded outcome: Voyage completed as intended.