Based on the details and evidence in the story, the boat in the story "The Third Bank of the River" most likely symbolizes...

Based on the details and evidence in the story "The Third Bank of the River," the boat most likely symbolizes the protagonist's detachment from the world and his journey towards self-discovery.

Throughout the story, the protagonist's decision to live on the boat and isolate himself from society represents his withdrawal from the physical and emotional connections of his family and community. The boat becomes his refuge, a place where he can be alone with his thoughts and desires. This withdrawal from society is further emphasized by the fact that the family initially disapproves of his choice but eventually comes to accept it.

The boat's journey along the river symbolizes the protagonist's personal journey towards self-understanding and self-realization. As the boat continually drifts aimlessly with the current, the protagonist experiments with various roles and identities: he takes on the role of a hunter, a poet, and eventually, even a madman. These experiments represent his search for meaning and purpose in life, his attempt to find his true self.

Additionally, the river itself can be seen as a metaphor for the passage of time and the inevitability of change. Just as the boat is carried by the river, the protagonist is carried through life by the passage of time. The river also reflects the unpredictability and uncertainty of life, as the protagonist loses control over his own destiny and becomes subject to the whims of the current.

Overall, the boat in "The Third Bank of the River" symbolizes the protagonist's detachment from society, his journey towards self-discovery, and the passage of time and the uncertainty of life.

To determine the likely symbolism of the boat in the story "The Third Bank of the River," you should analyze the details and evidence provided in the story itself. Begin by closely examining the passages in which the boat is mentioned and the actions or emotions associated with it.

1. Read the story attentively: Start by fully understanding the plot, characters, and the role of the boat in the narrative. Note any significant moments or descriptions related to the boat.

2. Look for recurring motifs: Pay attention to any themes or motifs that emerge throughout the story. Consider whether the boat symbolizes any of these motifs or supports their underlying meanings.

3. Analyze character interactions with the boat: Observe how the characters interact with the boat. Notice whether they have a specific attitude or emotional attachment towards it. Consider how the boat may represent their inner desires, fears, or aspirations.

4. Consider the broader context: Take into account the cultural, historical, or literary background surrounding the story. Investigate if the boat symbolizes something commonly associated with this context.

5. Seek authorial intent: If possible, explore interviews or critical analyses of the author's work to understand their intentions or stated symbolism. Sometimes an author provides insight into the symbolism of certain elements in their writing.

By following these steps, you will gain a deeper understanding of the story's context and be better equipped to determine what the boat may symbolize. Remember that symbolism is often open to interpretation and can vary among readers.

To determine the likely symbolism of the boat in the story "The Third Bank of the River", we need to analyze the details and evidence provided in the story. However, since you haven't provided any specific details or evidence from the story, I am unable to give a definitive answer. Could you please provide more information or specific details about the story?