The slave ship Sete de Março departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Brazil.

Vessel: Sete de Março; flag: Portugal / Brazil; rig: Curveta. People recorded in connection with the voyage: Investor: Almeida, Joaquim Pereira de; Captain: Cruz, Antônio Luís dos Santos. The voyage began at Rio de Janeiro on 12 August 1812. Principal recorded place where captives were acquired: Cabinda (West Central Africa and St Helena). Principal recorded disembarkation place: Rio de Janeiro. Estimated mortality during the crossing: 7.0%. Recorded outcome: Voyage completed as intended.