X-Ray Mag #86

Features in this issue
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Aircraft Wrecks of Gran Canaria
ImagesSabine KerkauFor over a year, I had been looking forward to a very special expedition that was planned for May 2014. But as you know, life does not always go the way you plan. The expedition was postponed, and once again, I had to find an alternative, at relatively short notice.
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Black and White Underwater Photography
ImagesRico Besserdichthe task of creating colorful underwater pictures is the goal (and passion, in some cases) of many. But then there is also good ol' black and white photography. Yes, even underwater!"" -
Christmas Island: Australia's Own Galapagos
Imagesper the image creditsSo here we are. Five divers and I, hanging at a depth of 18m, about 80m from the reef edge over an unfathomably deep drop off, looking at each other. Did that just happen? Did we just have a rather intimate close encounter with the largest fish in the world? Apparently so.
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Diving Dumaguete in the Philippines
ImagesWalt StearnsDumaguete sits down close to the southern tip of Negros Island in the middle of Visayas Island group in the Philippines, approximately 500km south of Manila. A coastal province, it is bounded on the east by the Bohol Sea and the Tañon Strait, which serve as a natural border to the neighboring provinces of Cebu, Bohol and Siquijor.
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Frank Walsh Portfolio
ImagesFrank WalshAn avid scuba and free diver, American self-taught artist Frank Walsh has captured his intense fascination of the sea and its creatures in brilliant, dynamic marine life paintings and sculptures for over 30 years. X-Ray Mag interviewed the artist to gain insight into his art and creative process, and how the underwater world inspires his creations.
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Japanese Giant Salamanders
ImagesDon SilcockThe Japanese giant salamander is a quite unique, if rather mysterious, creature that lives in rivers across western and southwestern Japan.
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Macro in Mozambique
ImagesKate JonkerThere’s a cartoon that pops up on social media every now and again of a diver photographing a tiny starfish on a rock as a beautiful shark glides above him. The diver continues to concentrate on the critter as his buddies try, without success, to catch his attention. Such is the life of a macro photographer, and such was my recent experience in Mozambique.
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PFO: Not the “Hole” Story
Researchers took a close look at PFO and arterial bubbles and reached some quite startling conclusions. Most divers know that many people have a PFO and that having a PFO makes you more susceptible to decompression sickness (DCS), but that is far from being the “hole” story, (forgive the pun).
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Scotland's Islands of Forth
ImagesLawson WoodThe entrance to the Firth of Forth, an estuary in southeast Scotland, is guarded by a number of islands, the two largest and most popular for diving being the Isle of May or May Isle, 7km (4.5 miles) from Crail in Fife and the Bass Rock, or The Bass, located 2km (1.2 miles) offshore and 5km (3.1 miles) northeast of North Berwick in East Lothian.
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St Croix: Changing Tides on the Caribbean Isle
ImagesJennifer IdolSt. Croix is known for nesting leatherback sea turtles but has recently become known as one of the islands through which Hurricane Maria passed. However, life on this US Virgin Island reaches beyond the tales of these two stories.
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The Evolution of Dive Planning
ImagesMark PowellFor many recreational divers, dive planning has become a lost art, but technical divers still place a large emphasis on the value of dive planning. Despite this, the methods of dive planning have changed to take advantage of changes in technology and equipment. In this article, we will look at how dive planning for technical divers has evolved and how we can best make use of modern technology while still maintaining safety.