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        Ken Beilman the Author:
 Combining Diversions
 Scuba diving and underwater photography
 
 
  Kenneth 
        M. Beilman, MD Internist,
 pianist,
 photographer,
 author,
 scuba diver
 
 Scuba diving: ah, the pleasures of the deep, the thrill of gliding 
        weightless in a watery wonderland, far below the water's surface. All 
        around is a panoply of colors and a profusion of life, another world to 
        explore and cherish. This is where life itself began. The surge gently 
        rocks me to and fro as I slowly descend upon the ancient reef.
 
 The reef is teeming with schools of fish, brightly colored coral, and 
        scurrying invertebrates. Over there is a purple sea fan, slowly swaying 
        in the current. A sea snail with its seemingly hand painted markings 
        adorns the fan and calls for closer inspection. My camera in tow, I snap 
        a macro photo and hope it captures the beauty of the moment. As I float 
        over the top of the reef, I spot a queen angelfish. Its hues are 
        saturated and intense, bright yellow markings stamped on its slate blue 
        form.
 
 Reacting quickly, I point my camera and shoot. In an instant, the fish 
        is gone, disappearing in the nooks and crannies of the reef. As I drift 
        down the reef's side, I spy a purple and yellow fairy basslet navigating 
        the waters amidst 3 large tube sponges. Trying to not disturb the fish, 
        I quickly but carefully make my way to the site and click another shot. 
        The reef harbors an endless bounty of life and photographic 
        opportunities.
 
 I have been scuba diving since 1980. Since that time, I've logged over 
        100 dives. I still value the truly unique experience of entering another 
        world, a world within a world. Drawing on my experience, I hope to 
        advise would be scuba divers with some helpful pointers in this article.
 
 Diver Training
 While I heartily recommend the sport, fledgling divers should not 
        underestimate the skill needed to safely enjoy scuba diving. I do not 
        recommend the resort courses for training. These are crash courses that 
        some resorts offer and consist of just an afternoon of training. Given 
        the potential for disaster, such abbreviated instruction is ill advised. 
        There are several diving shops in the Louisville area that offer full 
        training courses. These involve several days of instruction with both 
        classroom work and training in a swimming pool. The certification check 
        out dive is typically in one of the local rock quarries. Upon successful 
        completion of the course, the novice diver receives a certification card 
        that designates some measure of competency. Most ethical dive operators 
        in Florida and the Caribbean require a certification card to dive with 
        them. Good dive operators will also require a dive log that indicates a 
        dive within the past year or two. Otherwise, a supervised check out dive 
        should be necessary.
 
 To Buy or Not to Buy
 One of the mistakes I made when I first bought my equipment was buying a 
        tank. This is a waste because all of the dive operators offer filled 
        tanks as part of their service. And besides, who wants to pay the 
        airline freight to ship a tank to Key West and lug it around? The novice 
        diver should purchase the mask, fins, and snorkel. The diver can rent 
        the weight belt, buoyancy compensator, regulator, air pressure and depth 
        gauges, and the tank from the dive operator. Dive computers are nice but 
        not necessary. This is because the dive operators plan the dives to 
        avoid problems with decompression and nitrogen narcosis. If diving 
        becomes a regular activity, it makes sense to purchase all your own 
        gear.
 
 Underwater Photography
 I added underwater photography about 2 years after I began diving. A few 
        of my photos appear with this article and I describe them in my opening 
        paragraph. Underwater photography has added an immense amount of 
        pleasure to my shutterbug interests. It provides a very different 
        subject matter than most of my photos. Something that most novice 
        underwater photographers don't know is that a flash is an absolute 
        requirement to get acceptable pictures. Below 10 feet, without a flash, 
        everything looks blue to the camera. With a flash, the vibrant reds, 
        yellows, and oranges become manifest. And the underwater colors of 
        tropical reefs are amazing! Not surprisingly, the better the camera and 
        flash, the better the pictures. However, the better underwater cameras 
        can be fairly complex to operate. This can pose a danger to the novice 
        diver by having too much equipment to contend with. So I advise some 
        diving experience without a camera before going overboard with 
        photography (pun intended).
 
 Growing Discriminating
 When I first started diving, springs and sinkholes in Florida were a 
        real thrill. I didn't mind wrestling with the ¼ inch wet suit for the 
        72-degree water or not seeing much fish life. Most novice divers will 
        find these sites exciting. But, after logging many dives in Florida, the 
        Caribbean, and Hawaii, I became jaded and very particular. If the dive 
        requires a ¼ inch wet suit or the water is colder than 80 or so degrees, 
        I 'm not interested. If the dive trip is not to a tropical reef or an 
        underwater wreck with a least 50 feet of visibility, count me out. If 
        the dive master doesn't allow divers to buddy-up and explore the reef, 
        I'll stay onshore. If the water is rough, I'll see you on another day 
        when it's not. Speaking of rough waters, it is best to avoid the 
        Caribbean in hurricane season, September through November.
 
 
 Desirable Dive Sites
 The Florida Keys have some great dive spots. John Pennecamp Park, off 
        Key Largo, is a good example. The reefs typically lie in only 30-40 feet 
        of water and provide good sites for new divers. Looe Key, near Key West, 
        is one of my favorite Florida dive destinations. The visibility is 
        generally at least 50 feet and, being federally protected waters, the 
        aquatic life is luxuriant. I saw my first sea turtle there, an awesome 
        sight underwater. Some of my most exciting dives have been on San 
        Salvador, the Bahamas. On the edge of the continental shelf, San 
        Salvador offers exhilarating wall dives. The local grouper fish are 
        friendly and will accept food from anyone who will offer it. Hawaii 
        offers tremendous and unusual diving experiences. Black coral and 
        pacific fish highlight the differences from the Caribbean. The Humpback 
        whales winter in Hawaii and are a stunning underwater sight.
 
 The super bowl of diving in the western hemisphere is probably Grand 
        Cayman. The visibility is often greater than 100 feet and the underwater 
        topography is extraordinary. Unlike the Florida coral ridges lying on 
        the flat ocean floor, Grand Cayman is like the Grand Canyon underwater. 
        It sits on the edge of the continental shelf with underwater cliffs that 
        drop 4000 feet straight down. The aquatic life is profuse and diverse. 
        The dive operators are experienced, helpful, and offer a tremendous 
        variety of dives - shallow, deep, cave dives, wall dives, night dives, 
        and shipwrecks. Diving in Grand Cayman is a peak experience. However, 
        don't expect American standards in their restaurants and accommodations.
 
 So, to experience a truly novel and deep experience, consider scuba 
        diving. This is one sport where you can really get down. But get the 
        proper training first and add photography only after you've had some 
        experience under your weight belt. Scuba diving can provide a lifetime 
        of exciting adventures.
 
 Reprinted with permission from Louisville Medicine, January 
        2000, a monthly publication of the Jefferson County Medical Society.
 
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