Read it through once

“During the night, Radney had an unseamanlike way of sitting on the bulwarks of the quarter-deck, and leaning his arm upon the gunwale of the boat which was hoisted up there, a little above the ship’s side. In this attitude, it was well known, he sometimes dozed. There was a considerable vacancy between the boat and the ship, and down between this was the sea. Steelkilt calculated his time, and found that his next trick at the helm would come round at two o’clock, in the morning of the third day from that in which he had been betrayed. At his leisure, he employed the interval in braiding something very carefully in his watches below.