What challenges did Robert Ballard face in his quest to find the Titanic? How did he overcome those challenges? Answer both questions in a well-organized short essay. Support your ideas with text evidence. Article from (Searching for the Titanic)
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The main challenge was that no one knew where exactly the Titanic had sunk. Although the crew had communicated the ship's location after the collision, it had probably drifted as it fell through the water.