Ahab harpoons the whale, but the harpoon-line breaks.
From the en.wikipedia.org
As Ahab harpoons the whale again, the unfolding harpoon-line catches him around his neck and he is dragged into the depths of the sea by the diving Moby Dick.
From the en.wikipedia.org
It attaches to a line and is thrown like a harpoon into water over a soft bottom.
From the charlotteobserver.com
The harpoon was eight to ten feet in length and attached to a strong line.
From the en.wikipedia.org
The sole purpose of the harpoon, therefore, is to attach a line to the crocodile, so its jaws can be secured.
From the newscientist.com
They must secure the reptile with a restraining line attached to an arrow, use a snatch hook on a fishing rod or hand-held harpoon or gig.