When first the sisters had permission to rise to the surface, they were each delighted with the new and beautiful sights they saw; but now, as grown-up girls, they could go when they pleased, and they had become indifferent about it. They wished themselves back again in the water, and after a month had passed they said it was much more beautiful down below, and pleasanter to be at home. Yet often, in the evening hours, the five sisters would twine their arms round each other, and rise to the surface, in a row. They had more beautiful voices than any human being could have; and before the approach of a storm, and when they expected a ship would be lost, they swam before the vessel, and sang sweetly of the delights to be found in the depths of the sea, and begging the sailors not to fear if they sank to the bottom. But the sailors could not understand the song, they took it for the howling of the storm. And these things were never to be beautiful for them; for if the ship sank, the men were drowned, and their dead bodies alone reached the palace of the Sea King.