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

Vessel: Zeemercuur; flag: Netherlands; rig: Fregat; estimated standardized tonnage: 497.1. People recorded in connection with the voyage: Captain: Zell, Georg Christoff; Investor: Middelburgsche Commercie Compagnie. The voyage began at Zeeland on 17 December 1791. Principal recorded place where captives were acquired: Windward Coast, place unspecified. Principal recorded disembarkation place: Demerara. Recorded duration of the captives' Atlantic crossing: 60 days. Estimated mortality during the crossing: 2.0%. Recorded outcome: Voyage completed as intended.