"I just begin to find out that whaling will never do for me and have determined to leave the ship here if possible." That sentiment, expressed by a foremast hand aboard the ship Caroline in 1843, is one shared by many of the whalemen in this fascinating book. Interest in Herman Melville's Moby Dick has contributed to a substantial literature on the history and lore of the industry. But not until now has the vast body of surviving whaleship logs and...