One main theme could be survival. The characters are likely facing extreme conditions at sea, which forces them to fight for their lives.
Maybe there is an old seaman with a lot of wisdom and stories. He could play a key role in guiding the others and adding depth to the narrative with his knowledge of the sea and its perils.
The main theme could be man's battle against nature. In many sea - related novels, the characters face the powerful and unpredictable forces of the ocean.
One of the main themes could be adventure. The 'beyond the sea' setting often implies exploration and facing the unknown. Another theme might be self - discovery. When the characters are in a new and unfamiliar place across the sea, they are forced to learn more about themselves. Also, it could involve themes of cultural clash if the story involves different cultures on either side of the sea.
Perhaps the theme of sacrifice is present in 'the heart novel'. Characters may have to give up something they cherish, like a dream or a relationship, for a greater good. And social inequality might be another theme, showing how different characters are affected by the social structure in the story.
One of the main themes is identity. The protagonist, Antoinette, struggles with her mixed - race identity in a society that has specific and often discriminatory views on race. Another theme is power dynamics, especially in relationships. The power struggle between Antoinette and her husband is quite prominent.
One of the main themes is exploration. The journey through the underwater world represents man's curiosity to discover the unknown. Another theme is the power of nature. The novel vividly shows the vast and powerful underwater environment. Also, there is the theme of isolation as the characters are in a very different world far from normal human society.
One of the main themes is perseverance. The old man doesn't give up in the face of the great difficulties at sea. Another theme is man's struggle against nature. He has to fight with the powerful sea and the fish.
One of the main themes is perseverance. The old man shows great determination in his struggle against the marlin and the sea. Another theme is man's relationship with nature. The old man's battle with the fish also represents his interaction with the powerful and unpredictable forces of nature.
One of the main themes is perseverance. The old man endures great hardships at sea but never gives up. Another theme is the relationship between man and nature. He battles against the sea and the fish, showing both respect and struggle.
One of the main themes is imperialism. The novel shows the dark side of European imperialism in Africa, how it exploited the land and the people. Another theme is the loss of innocence. As the protagonist travels deeper into the Congo, he witnesses so much horror that his own sense of self and innocence is shattered.