Plough-Share

But to render this acuteness at all successful in the end, the wind and the sea must be the whaleman’s allies; for of what present avail to the becalmed or windbound mariner is the skill that assures him he is exactly ninety-three leagues and a quarter from his port? Inferable from these statements, are many collateral subtile matters touching the chase of whales.

The ship tore on; leaving such a furrow in the sea as when a cannon-ball, missent, becomes a plough-share and turns up the level field.