North Sun, or The Voyage of the Whaleship Esther by Ethan Rutherford

For none in their business can separate from the sea. And it is better to act than to be acted upon. It is possible that a terrible fate awaits each and every one of then, but the voyage has begun and it will be done. Goodnight, she thinks. Above her, the ceiling gives way to sky. Goodnight. To the whale in the deep, and the ship crushed by ice. To the gulls on the quay, her child somewhere in sleep. To the waves crashing the shore, and a hard wind a lee, to the long wait and winter, all of it, goodnight.

In New Bedford, Captain Arnold Lovejoy is approached by the wealthy Ashley family with a job: he will sail their ship, the Esther, to the Chukchi Sea, where he will bring back another captain, one of their agents and the husband of the family heiress, who has abandoned his ship to the ice and decided not to come back. The Esther will harvest whales as it goes, but it's a hard time for whalers; overfishing has sent the whale populations plummeting. A mysterious representative of the Ashleys, named Thule, joins Lovejoy on board; he seems to understand that there is more to their mission than Lovejoy has been told. There is the usual gaggle of seaman, steerers, and cooks, as well as a pair of ships' boys, brothers, who remain nameless. None of them, of course, has read Heart of Darkness, and they don't know that a ship sent after a madman is doomed to find only madness.

The ships' boys are repeatedly raped by a sinister deckhand named Eastman. Unable to defend themselves, they find their own defender in a mysterious figure who they discover swimming toward the ship one day in the middle of the ocean. This figure, who calls himself Old Sorrel, is completely naked, and has the head of a bird, complete with an enormous, snapping beak. Old Sorrel, we learn, is a kind of counterpart to the mysterious Thule. Thule needs the Esther to make it to the Chukchi Sea, to recover a valuable and magical artifact belonging to the Ashleys. But Old Sorrel's modus operandi is sinking ships, puncturing them with his enormous beak. It's suggested, perhaps, that he is the one who sank the previous ship, and is a manifestation of the Other, the sea-madness that claimed the last captain. But he also serves as the boys' only friend on the ship, and ultimately defeats the sinister rapist who pursues them.

North Sun is half realism, half fantasy, drawn from scrupulous research about whaleship journeys in the late 19th century. The crew battles the familiar, though no less frightening, hardships of the whaling life: massive, recalcitrant whales; marauding sharks; pack ice that threatens to close on the Esther and doom it to overwintering in the arctic; terrible disease and starvation. Perhaps the elements of the fantastic, like Thule and Old Sorrel, and the slithering shipworms that seem to be at Old Sorrel's beck and call, are only representations of those real-world hardships. In confronting them, perhaps the crew of the Esther are only confronting themselves, in the way that the isolation of the ship and the far north force men to confront their most immediate and unvarnished selves, desires. Lovejoy and the crew confront their own helplessness aboard the Esther: one of the most mysterious, and effective, scenes actually occurs back in the Ashleys' parlor, where we learn that the ship's benefactors have a model ship in which the crew can be seen, magically and in miniature, about their business. The forces that control the ship's journey are not always clear, but whatever they are, the crew themselves have no agency, and can only go where they're carried, toward destiny or doom.