Using the same basic techniques and equipment as Pitt and the crew of the Divercity, the Jade Adventurer was only in the third hour of the search when the sonar operator announced a target. After four more passes to improve the quality of the recording, the sonar operator could safely say they had a ship on the bottom that, although broken up, matched the dimensions of the Princess Dou Wan. Then a Chinese-manufactured ROV was lowered over the side and descended to the wreck.

After another hour of passionately staring at the monitor, Qin Shang snapped angrily. "This cannot be the Princess Dou Wan! Where is her cargo? I see nothing that confirms the report of wooden crates protecting the art treasures."

"Odd," murmured Chen Jiang. "The steel plates of the hull and superstructure look scattered around the wreck. It looks as if the ship was burst apart."

Qin Shang's face went pale. "This wreck cannot be the Princess Dou Wan," he repeated.

"Move the ROV around the stern," Chen Jiang ordered the operator.

In a few minutes the little underwater prowler stopped and the operator zoomed the camera in on the lettering across the stern of the hulk. There was no mistaking the name,

PRINCESS YUNG T'AI, SHANGHAI.

"It is my ship!" Qin Shang's eyes were stricken as he stared into the monitor.

"Could it have been salvaged without your knowledge?" asked Chen Jiang.

"Not possible. No treasure that immense could have remained hidden all these years. Pieces of it would have most certainly surfaced."

"Shall I order the crew to prepare the submersible?"

"Yes, yes," Qin Shang said anxiously. "I must have a closer look."

Qin Shang hired his own engineers to design the submersible he named Sea Lotus. She was built at a company in France that specialized in deep-undersea vehicles. He had watched over every aspect of her construction. Unlike most submersibles, where the requirements of the equipment came before the comfort of the crew, the Sea Lotus was built more like an office than a Spartan chamber for scientific study. She was a pleasure craft to Qin Shang. He trained himself in her operation and often piloted her around the Hong Kong harbor shortly after she was built, making suggestions for modifications to suit his personal demands.

He also ordered a second submersible built, called Sea Jasmine. Her purpose was to act as backup in case Sea Lotus suffered mechanical problems while on the seabed.

An hour later, Shang's private submersible was rolled out of her compartment onto the stern of the salvage vessel and stationed beneath the modernistic A-frame that would lift her out and into the water. When all systems were checked, the copilot stood at the hatch, waiting for Qin Shang to enter.

"I will pilot the craft alone," he said imperiously.

Captain Chen Jiang looked up at him from the deck. "Do you think that wise, sir? You are unfamiliar with these waters."