Sea Glass Jewelry: Recycling Ocean Gems Mexico Cozumel Tech Talk GLOBAL EDITION Choosing a April 2010 Number 35 Tech Instructor Profile Rich Walker Wrecks Treasure Canary Islands Stingrays DOMINICA Hot Rod Sea Sculpture Cris Woloszak Sperm1 X-RAY MAG : 35 : 2010 Whales COVER PHOTO BY ERIC CHENG DIRECTORY X-RAY MAG is published by AquaScope Media ApS Frederiksberg, Denmark www.xray-mag.com PUBLISHER SENIOR EDITOR Interior of wreck, Scapa Flow, Scotland. Photo by Lawson Wood & EDITOR-IN-CHIEF Michael Symes Peter Symes
[email protected] [email protected] SECTION EDITORS contents PUBLISHER / EDITOR Andrey Bizyukin, PhD - Features & CREATIVE DIRECTOR Arnold Weisz - News, Features Gunild Symes Catherine Lim - News, Books
[email protected] Simon Kong - News, Books Mathias Carvalho - Wrecks ASSOCIATE EDITORS Cindy Ross - GirlDiver & REPRESENTATIVES: Cedric Verdier - Tech Talk Americas: Scott Bennett - Photography Arnold Weisz Scott Bennett - Travel
[email protected] Fiona Ayerst - Sharks Michael Arvedlund, PhD Russia Editors & Reps: - Ecology Andrey Bizyukin PhD, Moscow
[email protected] CORRESPONDENTS Robert Aston - CA, USA Svetlana Murashkina PhD, Moscow Enrico Cappeletti - Italy
[email protected] John Collins - Ireland Marcelo Mammana - Argentina South East Asia Editor & Rep: Nonoy Tan - The Philippines Catherine GS Lim, Singapore
[email protected] CONTRIBUTORS THIS ISSUE Ron Akeson ASSISTANT EDITORS Scott Bennett & REPRESENTATIVES: Mary Beth Beuke Malaysia Editor & Rep: Nick Bostic Simon Kong, Kuala Lumpur Mathias Carvalho
[email protected] Eric Cheng Catherine GS Lim Canada/PNW Editor & Rep: Gareth Lock Barb Roy, Vancouver Rosemary E. Lunn
[email protected] Bonnie McKenna Andy Murch GirlDiver Editor & PNW Rep: Barb Roy Cindy Ross, Tacoma, USA Robert Sterner
[email protected] Gunild Symes ERIC CHENG Peter Symes ADVERTISING Carol Tedesco International sales rep: Chris Wolosjak Arnold Weisz Lawson Wood 24 30 36 53 plus..