Robinson Crusoe by Daniel Defoe Chapter 10 Page 6

enterprise, and come back again, not knowing how far it might oblige me to go out to sea; and above all, doubting how I should get back again: so I came to an anchor; for I had made a kind of an anchor with a piece of a broken grappling which I got out of the ship.

Having secured my boat, I took my gun and went on shore, climbing up a hill, which seemed to overlook that point where I saw the full extent of it, and resolved to venture.

In my viewing the sea from that hill where I stood, I perceived a strong, and indeed a most furious current, which ran to the east, and even came close to the point; and I took the more notice of it because I saw there might be some danger that when I came into it I might be carried out to sea by the strength of it, and not be able to make the island again;