1952 novella by Ernest Hemingway, or a hint to 46 Across's circled words 18 letters

Crossword clues for 1952 novella by Ernest Hemingway, or a hint to 46 Across's circled words 18 letters:

THEOLDMANANDTHESEA: 1952 novella by Ernest Hemingway, or a hint to 46 Across's circled words