"Because the ship is spoiled, O king," said one of the men, "and there is no longer any good in her! Some evil minded man has been at work in the night, undoing all that we have done!"

The king walked round to the ship's side, and lo! every plank along her bulwarks was hewn and notched and deeply gashed as with an axe.

"Envious mischief maker!" cried the king in a sorrowful voice. Then as he realized the full extent of the wreckage he swore an oath, and declared that the man who had thus spoiled the ship should die, and that he who should discover the evildoer would be well rewarded.

Then Thorberg went to his side, and said he: "Be not so wrathful, O king. I can tell you who it is that has done this mischief. It was I who did it."

"You!" cried the king. "You in whom I have trusted so long? You, who have taken so much pride in the building of this ship? Unhappy man! Know this, that you shall repair this mischief and make it good, or else you shall lose your life!"

Thorberg laughed lightly and said: "Little the worse will the ship be when I have done, lord."

And then he went to the ship and planed out all the notches and cuts, and made the bulwarks so smooth and fair that all who saw what he did declared that the ship was made far handsomer than she had been before. So well pleased was King Olaf that he bade Thorberg do the same on the other side, and gave him great praise and reward.

Late in the autumn the hull was finished and painted, ready for launching. Bishop Sigurd sprinkled the vessel's bows with holy water, and as she slipped over the rollers into the sea King Olaf named her the Long Serpent.

There was yet much to be done before she would be ready for sea; but such work as the stepping of her two masts, fitting her standing rigging, caulking her deck planks, fashioning her cabins, and adorning her prow and stern could best be done when she was afloat.

The Long Serpent would not be considered a very large vessel in these modern days, but she was the largest ship known to have been built before the time of King Canute, and she was, so far as it is possible to calculate, exactly double the size of the ship in which Columbus crossed the Atlantic. Her length was not less than two hundred feet. Her breadth between the gunwales was about forty feet. It is not probable that she was very deep in the water; but of this there is no record. She was fitted with thirty-four "rooms" amidships, each room being divided into two half rooms. These half rooms accommodated eight men whose duty it was to attend to one of the long oars. Thus, there were thirty-four pairs of oars and five hundred and seventy-four rowers. Between the half rooms, and also along the bulwarks, there were wide gangways, running fore and aft. There was a large forecastle in which the warriors slept and took their meals, and abaft the main mast there was another cabin called the "fore-room", in which King Olaf had his high seat, or throne. Here he held his councils. Here, too, he had his armour chests. Thirty men lived in the fore-room.