The boys picked up the equipment and carried it to the Water Witch. Rick turned off the compressor. He was too tired to wait until all tanks were full. Time enough for that in the morning.

When he and Scotty returned to the cottage, Tony greeted them with cups of hot chocolate and they sat on the porch and enjoyed them.

"Let's sum up what we know," Zircon invited. "If anyone agrees that we know anything worth summing."

"I think we do," Rick said, "and I think we ought to get it to Steve Ames. We don't know what he's after, or what kind of gang he's fighting, but we know one of them is here."

"Yes, and we also know that Steve's agency is primarily concerned with protecting military secrets," Zircon added. "I agree with Rick. We must get word of these mysterious frogmen to him."

"We discussed that earlier," Tony recalled. "In view of our discussion, it would seem that either Rick or Scotty or both must fly to Charlotte Amalie and tell him personally."

Scotty pointed at the sky. "Have any of you looked up there?"

All of them did. The moon was just rising, and there was enough light to see heavy cirrus moving high overhead.

"There's a front of some kind moving down on us," Scotty said. "And did you notice the swells tonight? Long ones. I'm no first-class weather forecaster, but all the signs are there. We're in for a storm. The question is, how soon will it arrive?"

"He's right," Zircon agreed. "I'm glad you're observant, Scotty. Frankly, I hadn't even bothered looking at the weather. I suppose I thought it would just continue to be perfect."