The book contains instances of racial slurs used by the protagonist, which critics find offensive and potentially harmful, especially for students of color. The portrayal of Timothy is considered stereotypical, which perpetuates harmful stereotypes against Black people.
Timothy sacrificed himself during a fierce storm on the island. He shielded Phillip with his own body from the wind and flying debris, taking the brunt of the harsh elements. While Phillip survived, sadly, Timothy succumbed to exhaustion and the injuries sustained from protecting him.
After a hurricane devastates their island shelter and kills Timothy, Phillip is left alone. Phillip uses a signal fire to attract the attention of a passing navy ship and is eventually rescued. He undergoes surgeries to regain his sight. The ending leaves Phillip contemplating a future as a sea explorer, hoping to one day rediscover the Cay and honor Timothy's memory.
The main theme of "The Cay" revolves around resilience and survival in the face of adversity, intertwined with overcoming prejudice and forging powerful human connections.
The film doesn't fully capture Phillip’s internal journey, presenting a more simplified emotional arc. The book explores Philip's relationship with his parents and their views on race, but the film doesn’t. The book features a subplot involving a German U-boat, adding another layer of danger and complexity to the story. This subplot is entirely removed from the film, streamlining the narrative.