They decided in favor of more science. It was to be a research vessel, after all, funded by a variety of philanthropic and academic sources to expand the frontiers of human knowledge about the still little understood landscape and biome at the bottom of some of the deepest water on the planet. Benthic was as far down as one could go and still investigate “normal” undersea terrain. There were deeper fissures and channels, but the deepest average real estate on Earth was benthic, and scientists still knew near to nothing of what went on in the complete darkness at the bottom of this zone.
This wasn’t an expedition, despite the fact that they had a small documentary and communications ship, The Moaning Mermaid, along with their main launch and support vessel, Sea Legs. This was the second of four tests to make sure the submersible—christened D-Plus by the whole smart-aleck crew (because it was “below C level,” har dee har )—could handle the greater pressure and harsher environment it would encounter the farther it descended.
Katherine took the first test run, this to “just” 5,000 feet. Not terribly deep, but deep enough that a major malfunction would force the crew on Sea Legs to get the winch going and haul her back up by D-Plus’s tether, which also included data lines and fiber optics for communications. At a crisis point, however, the high-tech tether would just be a rope everybody needed to yank on immediately if they wanted to rescue the researcher tasked with making sure everybody got their paychecks.
As expected, however, the first test went off without a hitch, and she and Sean were pleased. Any major hiccups would have been obvious—or at least detectable—at 5,000 feet, so each of the next two tests would be to make sure the things they designed on land worked under the stresses of the deep ocean. Also, going to 10,000 feet exposed the submersible to double the pressure of 5,000 feet, and 20,000 feet would double the pressure again. The second test, with Sean at the controls, would venture almost two miles into the black depths; and the third, this time piloted by Katherine, would dive to 15,000. If D-Plus didn’t exhibit any major issues during the third dive, then the final test would touch down on the seafloor at roughly 20,000 feet and come back up almost immediately. If everything worked the way it had been designed to work—or most everything; no exploration went off perfectly—then the first real mission would spend a few hours at the bottom and see what there was to be seen. Take sediment samples, look at creatures that somehow made a life at four tons of pressure on every square inch, and perform a preplanned battery of observations and measurements. This particular area of the ocean bottom had never been explored, and many in the oceanographic community were watching the Muir mission with great interest.
Katherine took the first dive, and they were supposed to take turns, but somehow her klutz of a husband—they named their boat Sea Legs in honor of his many times he almost fell over on any size of watercraft—had managed to run afoul of a line on board the launch ship and dislocated three fingers on his right hand just that morning as they were setting up the winch for the next test. It was 2016, for the love of God! They weren’t sailing with Blackbeard here—who got caught up in rigging anymore?
Nevertheless, there it was: if a second test was to be performed, it would be Katherine Muir, not Sean, who would take D-Plus down. Piloting the submersible, even a deep-sea vessel going on what was essentially a controlled drop, required both hands and all ten of the pilot’s digits. But they told only their crew chief, Mickey Luch, about the change, since professional mariners, like those who worked the boats while scientists did their science-ing, were still a superstitious lot. Changes in plans made them antsy, to say the least. So she and Mickey just secured her in the sub without any announcement. Once she was in place, he told the crew they were making a switch—never you bunch mind why—and Katherine would be executing Test No. 2.
There was a small murmur of protest—the winch greaser (a job title that always elicited snickers but was quite important) and the camera specialist on deck were especially superstitious and vociferous—but Mickey just helped Katherine into D-Plus, and the assistants got it locked up tight and ready to go. This crew had overseen 10,000-foot dives many times, and that’s why they were hired as a team by the Muirs.
“Let’s move ’er out and get ’er down!” their chief shouted, and the A-frame winch structure slowly stretched its long crane out over the water. With a thumbs-up between Katherine and Mickey, the winch whined and the submersible was lowered into the choppy sea.
This would be a very awkward and dangerous point to stop the operation, so it wasn’t until that moment that Sean Muir stepped out onto the deck, his first three fingers wrapped in a splint. The next test dive wouldn’t be for two days, and he’d work through the pain if necessary—he was no stranger to the sea, and he had “played hurt” through worse than this. The crew was preoccupied with the task at hand, but when they saw the researcher on the deck, they took a moment to bust his balls and laugh at his “horrible” accident.
Some of them weren’t laughing, though. Sean knew that this switch—obviously due to the injury they could see with one glance at his right hand—would initiate rituals of touching wood (where they could find it) and prayers to Saint Michael, not to mention whispered oaths and grumblings about the expedition leader at the mariners’ table come chow time. Slipjack and Toro and Vanessa—the winch team—looked especially upset, although obviously trying to hide it so as not to visibly challenge Sean.
He nodded at all of them and released them to work on the dive. He and Katherine exchanged “See you soon! Love you!” through the interior camera feed and monitor as she was lowered into the water. Once in the water, she started testing instrumentation and such while Sean supervised the support crew on the surface.
The winch would be turning for an hour or so, meaning relatively little to do for the boat crew but help the scientists, if needed. Sean took the opportunity to motion for the three shaken-looking members of the winch crew to join him on the lee side of the huge spool, where it made enough noise to render eavesdropping impossible. When they had assembled, Sean said, “So what’s the rumpus here, guys? I know it’s considered bad luck to change things at the last minute, but—”
“It isn’t superstition, Doctor Muir,” Vanessa said, and just from that Sean knew she was trying not to be a nuisance but truly was upset. After their first meeting, he had asked the solid, sun-leathered woman to call him “Sean,” and she always had. But calling him by his title and surname was like her filing an official complaint. “Last-minute changes mean other last-minute changes, and those make for mistakes. We should’ve put off this dive until you were recovered from… did you break your fingers?”
“No, just dislocated them. Should be fine in a day or two.”
“Well, then, what I’m saying is even more true—we’ve had to wait days before because of rough seas, Sean… Doctor Muir. Why risk everything now? That’s your wife down there! How can you tempt fate with her under the water?”
Sean listened intently and respectfully, and she was right about last-minute changes often leading to mistakes, but the words “tempt fate” told him everything he needed to know about her objection. “Fate is what it is, Van, and by definition, we can’t change it. But you know that Kat and I are equally trained to pilot the sub, and we had equal hands in designing it. Really, it barely counts as a change at all. The weather gives us the chance to do things on schedule—we have to take advantage of that.”