First published in 2018.

Includes bibliographical references.

Boston, 1833. Aboard the USS Orbis as it embarks from Boston and surges south to round Cape Horn, Hiram Carver takes up his first position as ship's doctor. Callow and anxious among the seasoned sailors, he struggles in this brutal floating world until he meets William Borden. A legend among sailors, his presence hypnotizes Carver, even before he hears the man's story. Years before, Borden saved several men from mutiny and led them in a dinghy across the Pacific to safety. Every ship faces terror from the deep. What happens on the Orbis binds Carver and Borden together forever. When Carver recovers, and takes up a role at Boston's Asylum for the Insane, he will meet Borden again - broken, starving, overwhelmed by the madness that has shadowed him. Carver devotes himself to Borden's cure, sure it depends on drawing out the truth about that terrible voyage. But though he raises up monsters, they will not rest. So Carver must return once more to the edge of the sea and confront the man - and the myth - that lie in dark water. In Carver and Borden, Lowry realizes the dichotomy of savagery and reason, of man and monster, of life and sacrifice, in a tale rich with adventure and glorious imagination.