The author seems to believe that the whalebone rises from the lower jaw or the floor of the mouth; as a matter of fact it is fastened to the palate. Then there is a kind of whale called the rorqual, and this fish is the best of all for food. It is of a peaceful disposition and does not bother ships, though it may swim very close to them. This fish is of great size and length; it is reported that the largest thus far caught have measured thirteen times ten ells, that is, one hundred and thirty ells by the ten-count. Because of its quiet and peaceful behavior it often falls a prey to whale fishers. It is better for eating and smells better than any of the other fishes that we have talked about, though it is said to be very fat; it has no teeth. It has been asserted, too, that if one can get some of the sperm of this whale and be perfectly sure that it came from this sort and no other, it will be found a most effective remedy for eye troubles, leprosy, ague, headache, and for every other ill that afflicts mankind. Sperm from other whales also makes good medicine, though not so good as this sort. And now I have enumerated nearly all the varieties of whales that are hunted by men. There is a fish not yet mentioned which it is scarcely advisable to speak about on account of its size, which to most men will seem incredible. There are, moreover, but very few who can tell anything definite about it, inasmuch as it is rarely seen by men; for it almost never approaches the shore or appears where fishermen can see it, and I doubt that this sort of fish is very plentiful in the sea. In our language it is usually called the “kraken.” I can say nothing definite as to its length in ells, for on those occasions when men have seen it, it has appeared more like an island than a fish. Nor have I heard that one has ever been caught or found dead. It seems likely that there are but two in all the ocean and that these beget no offspring, for I believe it is always the same ones that appear. Nor would it be well for other fishes if they were as numerous as the other whales, seeing that they are so immense and need so much food. It is said, that when these fishes want something to eat, they are in the habit of giving forth a violent belch, which brings up so much food that all sorts of fish in the neighborhood, both large and small, will rush up in the hope of getting nourishment and good fare. Meanwhile the monster keeps it mouth open, and inasmuch as its opening is about as wide as a sound or fjord, the fishes cannot help crowding in in great numbers. But as soon as its mouth and belly are full, the monster closes its mouth and thus catches and shuts in all the fishes that just previously had rushed in eagerly to seek food.[211] Footnote 211: