They were cruising the Celebes Sea now, the Sulu Archipelago rapidly falling astern. It was a calm, clear day without even a single whitecap to mar the blue perfection of the sea. Now and then a school of flying fish broke water from under the MTB's bow, and twice Rick spotted sharks, one of them a hammerhead. There were no vintas in sight.

Zircon handed up sandwiches and coffee, then relieved Chahda at the wheel. The Hindu boy's shoulder was healing nicely, but it was still a little stiff and he was careful not to move his arm more than necessary for fear of breaking open the wound.

The afternoon wore on without sign of a sail. Scotty relieved Rick, who relaxed on the afterdeck. The boy glanced at his watch. They should be picking up the islands soon.

Suddenly Scotty sang out, "Sail ho."

"How many?" Rick called.

"Just one. On the horizon, off the port bow."

Rick relieved Chahda at the helm, and the Hindu boy hurried below, saying that he wanted a cold drink before the fight started. Rick watched for the vinta sail, but before the craft was visible from his lower vantage point, Scotty called out again. "Land! Behind the vinta. Looks like a coral atoll. I can see the tips of palms."

Zircon checked the chart. "It should be the most westerly of the three islands," the physicist reported. "Scotty, any more vintas?"

"Just the one."

"Head for the island," Zircon instructed Rick. "We'll want a close look."