The slave ship Molly left the African coast carrying enslaved Africans toward Grenada. About 199 people had been taken aboard.

Vessel: Molly; flag: Great Britain; rig: Ship; estimated standardized tonnage: 130. People recorded in connection with the voyage: Investor: Watson, W; Investor: Sawrey, James; Investor: Worswick, Robert; Captain: Jones, Richard. The voyage began at Lancaster on 4 June 1791. Principal recorded place where captives were acquired: New Calabar (Bight of Biafra and Gulf of Guinea islands). Principal recorded disembarkation place: Grenada, place unspecified. Estimated mortality during the crossing: 14.0%. Recorded outcome: Voyage completed as intended.