Zavala helped Austin lower Phelps into the pool and guide him down the shaft to open water. With Austin on one side of Phelps and Zavala on the other, all three slowly rose from the bottom up toward the Typhoon, whose gigantic shadow loomed near the surface.

By prearrangement, Austin and Phelps entered the hatch on the starboard deck of the giant sail and Zavala used the port hatch. Once inside the escape chambers they closed the hatch, pumped out the water, then opened the lower watertight door and descended the ladder. They whipped their masks off to see Captain Mehdev standing there with a curious look on his face.

The captain had been in the control room when an alarm went off signifying the airlocks were in use. The two guards had returned earlier from the lab, so he went to see who had entered his submarine. He wasn’t surprised to see Phelps and Zavala, but he raised a bushy eyebrow when he saw the broad-shouldered stranger.

Zavala said, “Kurt, this is Captain Mehdev, the commander of this incredible boat and keeper of the vodka cabinet.”

Austin extended his uninjured left arm for a handshake.

“Kurt Austin. I’m Joe’s friend and colleague at NUMA.” Noticing the hostile glance Mehdev shot in Phelps’s direction, he added, “Mr. Phelps is no longer working for the people who hijacked your sub. He is helping us now.”

“Yes, but for how long?” Mehdev asked, making no secret of his skepticism.

“Good question,” Phelps said. “Sorry, can’t answer that. But I’m going to help you guys take your sub back.”

Mehdev shrugged.

“What can my men and I do?” the captain said. “We are sailors, not Marines.”

“Start by telling us where the guards are and what they are doing,” Austin said.

“Three are asleep in the officers’ quarters in the starboard hull,” Mehdev said, “and the others are gambling in the wardroom or they’re in the mess hall. They like to be close to the gym and the sauna, which were made off-limits to my men.”

“I think it’s time we end their little sojourn at Club Med,” Austin said. “Let’s take care of the snoozers first.”

Phelps pretended to be guarding Zavala and Austin in case the four encountered a wandering guard. They filed through the control room, where Mehdev, who had been in the lead, whispered in Russian to the crewmen, who passed the word on to others, that it would be a good idea to stay out of sight. The captain then picked up some rolls of duct tape from the machine shop and continued through the labyrinth of pressurized compartments until they came to the first of the officers’ state-rooms.

Three off-duty guards awoke in the first room to find themselves looking down the barrel of Austin’s revolver. They were trussed up by Zavala, had their mouths taped, and were tucked back in their bunks.