"Say, Steve, do you think—is it all right—I mean—"

"She's only doing about seventeen," replied Steve calmly. "The throttle isn't nearly open yet. But I guess that's enough," he added as he glanced across the water. Perry, leaning across the gunwale, beckoned insultingly.

"Come on!" he called. "What are you stopping there for?"

The Follow Me replied to the taunt, but what the reply was they didn't know on the Adventurer, for the latter was ahead now by its full length and gaining perceptibly every moment. Tom Corwin's head appeared over the cabin roof, he took a look at the rival craft and popped from sight again. The Follow Me stopped going back and hung with her nose abreast the Adventurer's stern. Phil, who had been writing a letter in the cabin, emerged and joined the group outside.

"How fast is she going, Steve?" he asked.

"About seventeen, I think. Still, Harry said the Follow Me's best was eighteen, and she isn't losing any, and so we may be doing eighteen, too. Guess we might as well settle the matter right now, though."

With which he pulled the throttle to the limit, and the white cruiser, quivering from stem to stern, forged ahead. "We're doing a good twenty miles an hour now," shouted Steve above the hum of the motor, "and she won't go any faster unless we get out and push!"

But twenty miles was fast enough to distance the Follow Me, although that boat held on gamely all the way across the bay and only slowed down when, a good quarter of a mile behind the Adventurer, she was abreast Pelican Bar. The Adventurer dropped her gait to twelve and presently the black cruiser, having negotiated the inlet in the wake of the other craft, drew within hailing distance and Harry Corwin called across through the megaphone.

"Some boat, Steve!" he shouted. "We're satisfied!"

Steve waved back and the two cruisers settled down to their forty-mile run along the shore, the Follow Me gliding smoothly along abaft the Adventurer's starboard beam. They sighted few other craft this morning, and, as there was a deal of sameness in the coast, the fellows settled down to various occupations. Steve conducted a second class in navigation, with Perry and Han as pupils, and Perry was allowed to take the wheel all the way from Smith's Point to a position off the Moriches Life-Saving Station. Phil went on with his letters, Ossie performed mysterious rites in the galley, with Han looking on interestedly from atop the dish-board, and Neil, exhausted by his labours as crew, reclined on the seat in the cockpit and stared sleepily at a blue and unclouded sky. Joe hunched himself on a seat on the bridge deck and studied his book on motor boating, becoming, if truth were told, more and more mystified as to the working of that remarkable affair that was click-clicking away under his feet.