The deserting men illustrate two truths: first, that the
Astrea’s owners fail to understand human nature or the ways of life at sea (unlike Captain Prince). Second, it offers a pointed reminder that on a ship, everyone relies on their crewmates; if even one person isn’t fully invested in their work, they endanger the lives of everyone else. It seems that this crew will test Nat’s belief in the inherent dignity and worthiness of all human beings, his ability to teach anyone, and the ability of his respect and kindness to create the necessary unity and harmony at sea.