One of the conflict from the novel The Cay that serves to advance the plot of the story is the steps followed by the protagonist Phillip to get maturity. Eventhough the time of the World War II serves as a background of the story, the central theme is related to how Phillip manage some events that alowed him to reach that life stage. Examples of these events are:
The conflict with his mother when they were hit by a torpedo.
The relationship with the west indian
The differences found in the culture of Virginia and Curacao