The slave ship Martha departed on a transatlantic slave-trading voyage that would carry enslaved Africans to Jamaica.

Vessel: Martha; flag: Great Britain; rig: Ship; estimated standardized tonnage: 182.3. People recorded in connection with the voyage: Captain: Ball, Thomas; Investor: Ball, Thomas; Investor: Cribb, Richard; Captain: Gildart, James; Investor: Gildart, James; Captain: Syers, John; Investor: Syers, John; Captain: Greenup, Thomas; Investor: Greenup, Thomas. The voyage began at Liverpool on 17 October 1746. Principal recorded disembarkation place: Kingston. Recorded outcome: Voyage completed as intended.