Then came the crack. A sound I will never forget: the sickening, splintering shriek of fiberglass giving way. A submerged reef—uncharted on our digital nav—tore open our hull like a tin can.

Because the truth is, the story isn’t dramatic. It’s intimate. When my wife and I shipwrecked on a desert island, we didn’t defeat nature. We didn’t wrestle sharks or hunt wild boar. We just refused to give up on each other.

“You drank more than me,” she said. “I climbed the tree!” I yelled back.