The captain treated Stokes with wet towels and sips of bottled medicine. Dobbs had him moved to the foredeck and placed under a makeshift tent. The forecastle was a pesthole in the best of circumstances. Fresh air and sunlight might help the man, and isolation could possibly prevent the spread of his illness.

But the disease spread through the foremast hands like a windblown brush fire. Men crumpled to the deck. A rigger fell from a yardarm onto a pile of sails, which fortunately broke his fall. An impromptu infirmary was set up on the foredeck. The captain emptied his medicine kit. He feared that it would only be a matter of hours before he and the officers fell ill. The Princess would become a phantom ship, drifting at the mercy of wind and currents until it rotted.

The captain checked his chart. The nearest landfall was called Trouble Island. Whalers normally shunned the place. A whaling crew had burned a village and killed some natives there after an argument over a stolen cask of nails, and the inhabitants had attacked several whalers since the incident. There was no choice. Dobbs took the helm and put the ship on a straight course for the island.

The Princess soon limped into a cove lined with white sand beaches, and the ship’s anchor splashed into the clear green water with a rattle of chain. The island was dominated by a volcanic peak. Wisps of smoke could be seen playing around its summit. Dobbs and the first mate took a small boat ashore to replenish freshwater while they could. They found a spring a short distance inland and were on their way back to the ship when they came across a ruined temple. The captain gazed at the temple’s walls, overgrown with vines, and said, “This place reminds me of Nan Madol.”

“Pardon me, sir?” the first mate said.

The captain shook his head. “Never mind. We’d best get back to the ship while we can still walk.”

Not long after dusk, the mates fell sick, and Dobbs, too, succumbed to the disease. With Caleb’s help, the captain dragged his mattress onto the quarterdeck. He told the green hand to carry on as best he could.

Caleb somehow remained untouched by the plague. He carried buckets of water to the foredeck to cure the terrible thirst of his crewmates and kept an eye on Dobbs and the officers. Dobbs alternated between shivers and sweats. He lost consciousness, and, when he awakened, he saw torches moving about the deck. One torch came closer, and its flickering flame illuminated the garishly tattooed face of a man, one of a dozen or so natives armed with spears and cutting tools used to strip blubber.

“Hello?” said the islander, who had high cheekbones and long black hair.

“You speak English?” Dobbs managed.

The man lifted his spear. “Good harpoon man.”