Answer: If you are referencing the same novel I'm thinking of then, The title “Children of the Sea” is a reference to the two main characters in the novel, Adeline and her brother Dany, who both struggle to find a place in their adoptive family and in the world. The phrase “child of the sea” is used to symbolize their feelings of alienation and confusion. Adeline and Dany can be seen as children of the sea because they are displaced, uncertain of their identity and purpose, and are constantly drifting, just as the sea is in constant motion.
The title also reflects the themes of displacement and displacement within the novel. Adeline and Dany are both displaced from their own countries and cultures, and they struggle to find a sense of belonging in their adoptive home. This is reflected in the title, as the phrase “child of the sea” can be interpreted to mean someone who is lost, without a home and without a place in the world. Danticat may have chosen this title to emphasize the struggles of Adeline and Dany to find a sense of belonging and to convey the idea that displacement is something that many people experience, not just Adeline and Dany.