"Five and you nearly were killed when I brought the fish in too green and he nearly tore the boat to pieces. Can you remember?"
"I can remember the tail slapping and banging and the thwart breaking and the noise of the clubbing. I can remember you throwing me into the bow where the wet coiled lines were and feeling the whole boat shiver and the noise of you clubbing him like chopping a tree down and the sweet blood smell all over me."
"Can you really remember that or did I just tell it to you?"
"I remember everything from when we first went together." (1.22-1.26)
The boy shares the old man’s good memory of the past.
The old man, or Santiago
"When I was your age I was before the mast on a square rigged ship that ran to Africa and I have seen lions on the beaches in the evening."
"I know. You told me." (1.125-1.126)
The old man is caught up in the past and the memory of his youth.
He no longer dreamed of storms, nor of women, nor of great occurrences, nor of great fish, nor fights, nor contests of strength, nor of his wife. He only dreamed of places now and of the lions on the beach. They played like young cats in the dusk and he loved them as he loved the boy. He never dreamed about the boy. (1.152)
Although the old man is close to the boy, in dreams and in his memory, he is alone.
He was asleep in a short time and he dreamed of Africa when he was a boy and the long golden beaches and the white beaches, so white they hurt your eyes, and the high capes and the great brown mountains. He lived along that coast now every night and in his dreams he heard the surf roar and saw the native boats come riding through it. He smelled the tar and oakum of the deck as he slept and he smelled the smell of Africa that the land breeze brought at morning. (1.150)
The old man’s memory focuses on places, not people. Even in memory, he is isolated.
The old man, or Santiago
He remembered the time he had hooked one of a pair of marlin. The male fish always let the female fish feed first and the hooked fish, the female, made a wild, panic-stricken, despairing fight that soon exhausted her, and all the time the male had stayed with her, crossing the line and circling with her on the surface. He had stayed so close that the old man was afraid he would cut the line with his tail which was sharp as a scythe and almost of that size and shape. When the old man had gaffed her and clubbed her, holding the rapier bill with its sandpaper edge and dubbing her across the top of her head until her colour turned to a colour almost like the backing of mirrors, and then, with the boy’s aid, hoisted her aboard, the male fish had stayed by the side of the boat. Then, while the old man was clearing the lines and preparing the harpoon, the male fish jumped high into the air beside the boat to see where the female was and then went down deep, his lavender wings, that were his pectoral fins, spread wide and all his wide lavender stripes showing. He was beautiful, the old man remembered, and he had stayed. (2.92)
The old man remembers creatures, not other people; it is with creatures that he feels the most brotherhood.
The old man, or Santiago
"I told the boy I was a strange old man," he said. "Now is when I must prove it."
The thousand times that he had proved it meant nothing. Now he was proving it again. Each time was a new time and he never thought about the past when he was doing it.
I wish he’d sleep and I could sleep and dream about the lions, he thought. Why are the lions the main thing that is left? (3.3.76-3.78)
The lions are the main thing that is left because the old man feels a greater kinship with creatures, and more in common with the natural world, than he does with humans.
As the sun set he remembered, to give himself more confidence, the time in the tavern at Casablanca when he had played the hand game with the great n**** from Cienfuegos who was the strongest man on the docks. They had gone one day and one night with their elbows on a chalk line on the table and their forearms straight up and their hands gripped tight. Each one was trying to force the other’s hand down onto the table. There was much betting and people went in and out of the room under the kerosene lights and he had looked at the arm and hand of the n**** and at the n****’s face. They changed the referees every four hours after the first eight so that the referees could sleep. Blood came out from under the fingernails of both his and the n****’s hands and they looked each other in the eye and at their hands and forearms and the bettors went in and out of the room and sat on high chairs against the wall and watched. The walls were painted bright blue and were of wood and the lamps threw their shadows against them. The n****’s shadow was huge and it moved on the wall as the breeze moved the lamps. (3.89)
The old man’s actions in the present are driven by the memory of his strength in the past.