Alvarenga was more than 10 years older than Córdoba. Alvarenga believes he survived, in part, because of his experience in the open sea, but he also credits simple optimism and faith that God would save him.

He focused on finding food. He prayed more and sang hymns, even in the most devastating moments at sea. Alvarenga remembers numerous cargo ships passing him by, but he doesn’t know if all the ships were real or if he imagined them. “I would signal them and nothing would happen,” he said. “But I thought God will determine which boat will save me.”

In the end, it was not a boat, but land that saved Alvarenga. After 438 days of floating on endless water, he saw mountains. When he felt he was close enough, Alvarenga dove into the water, swimming toward what he would later learn was one in the string of the Marshall Islands.

“I hit the ground first. My boat hit the ground second. I felt the waves, I felt the sand, and I felt the shore. I was so happy that I fainted on the sand. I didn’t care if I died at that point. I was so relieved. I knew at that point I didn’t have to eat any more fish if I didn’t want to.” //

Alvarenga didn’t care that journalists didn’t believe his story. The University of Hawaii and a number of independent oceanographers would later say his improbable survival was entirely possible. Buoys and weather models show an ocean drift matched his 6,000-mile journey west. He’s collaborated with journalist Jonathan Franklin in a book about his remarkable survival, called “438 Days.”