Portable HabitatDivers’ bodies need to adjust to the changing water pressures from the deep ocean to the sunny surface. Usually, this means divers “hang out” at different stops on a “shot line” or “decompression trapeze” descending from the surface.Michael’s underwater portable habitat is made of a netted vinyl material that can be filled with air. The habitat is 1.5 meters (5 feet) in diameter and 1.5 meters (5 feet) tall. Inside are bench seats. It allows divers who need to decompress after a deep dive to do it in a more comfortable environment.“In our case, we have to figure out how to spend the last two hours of our dives comfortably, safely, and ideally more productively than hanging on a line,” Michael says.
By Stuart Thornton
Monday, April 8, 2013Michael does scientific diving work for a variety of institutions, including the American Museum of Natural History, the Woods Hole Group, and the University of Rhode Island. One of his areas of focus is mesophotic coral ecosystems, which are deep-water coral reefs. One of the places Michael frequently dives is a 122-meter (400-foot) deep reef along Exuma Cays in the Bahamas.A National Geographic Society/Waitt Grantee, Michael has developed an underwater portable habitat, which allows divers to safely avoid decompression sickness in a more comfortable environment.Michael is also the founder of Ocean Opportunity, a grass roots, nonprofit organization engaged in ocean-related education and outreach activities.EARLY WORKMichael grew up in Seekonk, Massachusetts, a short 16 kilometers (10 miles) from Narragansett Bay.“I spent a lot of time fishing with my dad and my brother, so I always had an interest in the water,” Michael says.In fact, Michael’s father may have helped instill his son’s passion for the ocean.“My dad was in the Navy during Vietnam, so he had some sea stories along the way that surely played a role,” Michael says.While still in high school, Michael took a dive course at nearby Brown University in Providence, Rhode Island. It wasn’t smooth sailing!“I had a really hard time with the dive class,” he says. “I struggled with the swim test. I struggled with putting my face in the water for the first time. I struggled with the whole thing. I was just convinced for reasons unknown at that point that I needed to be a good diver, because it was going to be a useful tool in my line of work.”The hard work paid off. After graduating from the University of New Hampshire in Durham with a degree in marine biology, Michael went to work immediately.“After college, because I had so much dive experience at that point, I was the go-to person for challenging dives in the science community,” he says.MOST EXCITING PART OF YOUR WORK“The most exciting thing is being in a totally new place for the very first time—the first time for me, but also the first time for anybody. Some of these deep reefs have never been seen by humans firsthand.”MOST DEMANDING PART OF YOUR WORKMichael says the “overall conditioning it takes to be proficient enough to do this kind of exploration” remains challenging—and it’s more than being in good physical shape. A diver exploring the deep ocean must be in tune with technology and be psychologically centered.“There is zero room at all for error,” he says. “There is zero room to be complacent.”HOW DO YOU DEFINE GEOGRAPHY?“I see geography as the study of people, places, and things—and how people, places, and things work together as a system in a particular area.”GEO-CONNECTIONMichael hopes his diving on the deep-water reefs of the Bahamas will help alert others to a whole geographic region that is unexplored.“What it tells us is not only is the world not flat, but there is a heck of a lot of blue out there!” he says. “It’s very, very deep, and there’s a whole other dimension that we need to start paying close attention to.”One geographic tool Michael frequently uses in his work is the global positioning system (GPS).“GPS is very important on the exploration front and in my day-to-day work,” he says. “It helps us map out work sites and identify new work sites or something that is lost underwater.”Google Earth is another geographic tool Michael is excited about. “Because it is so user-friendly, it is something that everybody on the exploration side should be leveraging . . . It’s such a good conduit to bring people into our world from remote places,” he says.SO, YOU WANT TO BE AN . . . OCEAN EXPLORERMichael suggests students take an interdisciplinary approach to their studies.“While you might say you want to be a marine biologist, being a marine biologist doesn’t mean that you are just going to be studying sharks or dolphins,” he says. “You are going to be working closely with technology people and closely with geography people and closely with educators.”Michael sees one particular field that will be essential to the future of ocean exploration: engineering.“In my opinion, in terms of future careers, I really think there is going to be a shortage of engineers that have a good handle on exploration and exploration-related technology,” he says.
Term Part of Speech Definition Encyclopedic Entry complacent Adjective
pleased or satisfied with yourself or your situation.
method or means of communication.
coral reef Noun
rocky ocean features made up of millions of coral skeletons.
decompression sickness Noun
serious condition resulting from gases forming tiny bubbles in the bloodstream as a body adjusts to a major change in atmospheric pressure. Also known as DCS, divers disease, and the bends.
community and interactions of living and nonliving things in an area.
Encyclopedic Entry: ecosystem engineering Noun
the art and science of building, maintaining, moving, and demolishing structures.
study of places and the relationships between people and their environments.
Encyclopedic Entry: geography Global Positioning System (GPS) Noun
system of satellites and receiving devices used to determine the location of something on Earth.
grass roots Adjective
made up of people who are not socially or economically elite and do not represent the government.
environment where an organism lives throughout the year or for shorter periods of time.
Encyclopedic Entry: habitat interdisciplinary Adjective
having to do with more than one academic subject, or discipline.
marine biology Noun
study of life in the ocean.
nonprofit organization Noun
business that uses surplus funds to pursue its goals, not to make money.
the science of using tools and complex machines to make human life easier or more profitable.