“We must help Tom!” cried Ned Newton at length as he caught up his rifle. “Maybe we are in the midst of a herd of elephants, and they have hold of the ship in their trunks.”

“It couldn’t be!” declared Mr. Durban, yet they soon discovered that Ned’s guess was nearer the truth then any of them had suspected at the time.

“We must help him, true enough!” declared Mr. Anderson, and he and the others followed Ned out on deck.

“Where are you Tom?” called his chum.

“Here.” was the answer. “I’m on the forward deck.”

“Do you see anything?”

“No, it’s too dark. Turn the search-light this way.”

“I will,” shouted Mr. Damon, and a moment later the gleam of the powerful lantern brought Tom clearly into view, as he stood on the small forward observation platform in the bow of the Black Hawk.

An instant later the young inventor let out a startled cry.

“What is it?” demanded Mr. Durban.