While anchored at Clayoquot Sound, the "Tonquin" crew engaged in fur trading activities with the natives. Members of the neighboring Tla-o-qui-aht nation boarded the ship in large numbers to trade. Commercial dealings were negotiated between an experienced elder, Nookamis, and Thorn. Thorn offered an exchange rate found to be unsatisfactory by the elder, who wanted five blankets for every fur skin sold. These discussions continued on throughout the day and Thorn increasingly became frustrated at the indigenous intransigence to accept his terms. The interpreter later informed McDougall that Thorn "got in a passion with Nookamis", taking one of Nookamis' fur skins and hitting him on the face with it. After this outburst, Thorn ordered the ship prepare to depart, with the Tla-o-qui-aht still on board.