"Help!" roared Fred, in a frenzy, as he came to the surface.

The skates on his feet clogged all his movements, and acted like lead.

"There's Ripley, but where's Prescott?" shouted several.

"A-a-ah!"

That last cry went up as a sound of relief, when Prescott's brown-haired pate, hatless, bobbed up close to where he had gone down.

"Good boy, Prescott!"

"Go in and get Ripley."

"Save yourself, anyway! Don't be over-foolish!"

A dozen more cries went up from cove and shore.

Yet it is doubtful if Prescott heard any of them.