[Chapter XI—A Trap and its Prey]

Turning turtle. “They’re only Huns.” The fighting storm clears. Listing the survivors. Extent of the American losses. Dan has some questions. Dave plans a ruse. Reardon and the marine. Jordan steps into the trap.

[Chapter XII—Dave Hunts a Bigger Fight]

Blind man’s buff on the waves. Judged by the goods delivered. Making the best of the unknown. The opening gun. The real fight looms ahead.

[Chapter XIII—A Battle Try-out for Souls]

The snap-shooting period. Zigzagging for life. A crazy marine waltz. The “Logan” turns special hunter. Dave can’t get ’em all. “Specks” in the sky.

[Chapter XIV—Team Work Between Sky and Water]

The “blimps” arrive. One of them makes a hit and helps Dave to one. The “Logan’s” guns din out. Through the sea of wreckage. Runkle tells a tale. The accused spy denies. Dan has his “step,” too. How spies are handled in Britain.

[Chapter XV—Dan’s Turn to Grin]

Not a word about the “Prince.” Darry is puzzled. “Unmask!” Dalzell grins broadly. Dave thinks he’s dreaming. A warship or a floating dry-goods box?