Read it through once

“Can’st not read it?” cried Ahab. “Give it me, man. Aye, aye, it’s but a dim scrawl;—what’s this?” As he was studying it out, Starbuck took a long cutting-spade pole, and with his knife slightly split the end, to insert the letter there, and in that way, hand it to the boat, without its coming any closer to the ship.