The slave ship Alethea completed the voyage after transporting enslaved Africans to Grenada.

Vessel: Alethea; flag: Great Britain; rig: Ship; estimated standardized tonnage: 218.3. People recorded in connection with the voyage: Captain: Hughes, Joseph; Investor: Hughes, Joseph; Investor: James, W. The voyage began at Liverpool on 28 June 1776. Principal recorded place where captives were acquired: Windward Coast, place unspecified. Principal recorded disembarkation place: Grenada, place unspecified. Recorded outcome: Voyage completed as intended.