The Portuguese captain is presented more fully than any other European in the novel besides Crusoe, more vividly portrayed than Crusoe’s widow friend or his family members. He appears in the narrative at two very important junctures in Crusoe’s life. First, it is the Portuguese captain who picks up Crusoe after the escape from the Moors and takes him to Brazil, where Crusoe establishes himself as a plantation owner. Twenty-eight years later, it is again the Portuguese captain who informs Crusoe that his Brazilian investments are secure, and who arranges the sale of the plantation and the forwarding of the proceeds to Crusoe. In both cases, the Portuguese captain is the agent of Crusoe’s extreme good fortune. In this sense, he represents the benefits of social connections. If the captain had not been located in Lisbon, Crusoe never would have cashed in on his Brazilian holdings. This assistance from social contacts contradicts the theme of solitary enterprise that the novel seems to endorse. Despite Crusoe’s hard individual labor on the island, it is actually another human being—and not his own resourcefulness—that makes Crusoe wealthy in the end. Yet it is doubtful whether this insight occurs to Crusoe, despite his obvious gratitude toward the captain.
Moreover, the Portuguese captain is associated with a wide array of virtues. He is honest, informing Crusoe of the money he has borrowed against Crusoe’s investments, and repaying a part of it immediately even though it is financially difficult for him to do so. He is loyal, honoring his duties toward Crusoe even after twenty-eight years. Finally, he is extremely generous, paying Crusoe more than market value for the animal skins and slave boy after picking Crusoe up at sea, and giving Crusoe handsome gifts when leaving Brazil. All these virtues make the captain a paragon of human excellence, and they make us wonder why Defoe includes such a character in the novel. In some ways, the captain’s goodness makes him the moral counterpart of Friday, since the European seaman and the Caribbean cannibal mirror each other in benevolence and devotion to Crusoe. The captain’s goodness thus makes it impossible for us to make oversimplified oppositions between a morally bankrupt Europe on the one hand, and innocent noble savages on the other.