The slave ship S Pedro Gonçalves left the African coast carrying enslaved Africans toward Brazil. About 179 people had been taken aboard.

Vessel: S Pedro Gonçalves; flag: Portugal / Brazil; rig: Curveta; estimated standardized tonnage: 20. People recorded in connection with the voyage: Investor: Companhia Geral do Grão Pará e Maranhão; Captain: Espírito Santo, João do. The voyage began at Lisbon on 9 April 1777. Principal recorded place where captives were acquired: Bissau (Senegambia and offshore Atlantic). Principal recorded disembarkation place: Pará. Estimated mortality during the crossing: 8.0%. Recorded outcome: Voyage completed as intended.