"Yes, if the 'Nomad' will only stay in her present position," said Nat, "but the great Pacific Drift sets in hereabouts and there is a strong chance that if we are caught in it the two vessels may be drifted far asunder by the time the mists lift."

"That is so," admitted Captain Akers, "and it is too deep to anchor, confound it! Suppose we try shouting to them. Maybe they can catch our hail, although with the atmosphere so dense, I doubt it."

"It's worth trying," opined Nat, and then they all three placed their hands funnelwise to their mouths and set up a loud cry.

"No-o-o-om-a-a-a-a-a-a-d a-hoy!"

But, although they shouted till their voices were cracked, they could catch no response.

The fog had shut down so thickly now that it was impossible to see the forward part of the deck from amidships where they stood. It was truly, as Nat had said, "the worst yet!" but they pluckily set to work to make the best of it.

"After all," said Nat, "it might be far worse. We've got a good ship under our feet and a comfortable cabin to retire to. There are provisions in plenty, and if the worst comes to the worst we can live for quite a time."

"Yes, and there's water, too," put in Captain Akers, more hopefully. "I squinted into the scuttle butt when we went by it and saw that it was full of water. I tasted it and it seemed quite sweet and palatable."

"Well, then," said Joe philosophically, "the only thing to do is to make the best of it."

"That's the talk, Joe," came approvingly from Nat.