Placing a whistle to his lips, he blew a shrill blast. A hail came from Jackson, second in command of the Nark, at once. Lieutenant Summers ordered his assistant to come aboard with four men. Waiting the arrival of the other boat, Frank and Bob grew fidgetty and spoke in whispers, while the two officers questioned Higginbotham in low voices.

“All right,” said Frank to Bob, “I’ll ask him.”

Approaching the officers, he stood where Captain Folsom’s eyes fell upon him, and the latter, seeing he wanted a word with him, stepped aside.

“Captain,” said Frank, eagerly, “Bob and I feel that we have got to go to help Jack. Can’t you persuade Lieutenant Summers to let us accompany the party?”

The other smiled slightly, then once more whispered to Lieutenant Summers. The latter looked at Frank, and nodded. Frank fell back to Bob’s side, content.

They had not long to wait, before the boat bearing Jackson and four men from the Nark nosed up to their own craft at the landing stage, and Jackson reported to his commander on deck.

“Jackson,” Lieutenant Summers said to his young petty officer, “I want you to take command here with 222 your four men. Disarm these fellows. I do not believe they will show trouble, but it will be well to let them know right at the start that the Nark has them under her guns. I am going to young Hampton’s assistance.”

Jackson saluted, and called his men aboard. Without more ado, Lieutenant Summers, who was in haste to be off, turned to descend to the boat when once more Frank halted him:

“We are unarmed, Lieutenant,” he said.

“Ah. Just a moment. Jackson!”