The slave ship Maria Gertrudes departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Brazil.

Vessel: Maria Gertrudes; flag: Portugal / Brazil; rig: Schooner; estimated standardized tonnage: 120. People recorded in connection with the voyage: Investor: Oliveira, Francisco Antônio de; Captain: Santana, Marcelino José de. The voyage began at Pernambuco, place unspecified on 2 July 1829. Principal recorded place where captives were acquired: Luanda (West Central Africa and St Helena). Principal recorded disembarkation place: Pernambuco, place unspecified. Recorded duration of the captives' Atlantic crossing: 27 days. Estimated mortality during the crossing: 3.0%. Recorded outcome: Voyage completed as intended.