How do you describe Phillips shipmate in the book The Cay?

In "The Cay" by Theodore Taylor, Phillip's shipmate, Timothy, is portrayed as a wise and resourceful older man. He is initially seen as a rough and uneducated laborer, but as the story unfolds, his deep knowledge of survival and unwavering compassion become evident. Timothy serves as both a protector and mentor to Phillip, teaching him valuable lessons about resilience and the importance of friendship, especially as they navigate the challenges of being stranded on a deserted island. Their relationship evolves from one of dependency to mutual respect and understanding.