THE COVERS Articles & Editorials FEBRUARY 2000 • Volume 10-Number 2 
  
 
titled "I Dive for the Adventure: Making the Most of Dive Travel" illustrate what it's like to be a true dive adventurer. Special thanks to Seawind, Inc. of Kimberton, PA for use of their Seawind 3000 Amphibian plane, and to Queen Anne's County Bay Bridge Airport for the use of their airport. 
FEATURES
30 The Dive Industry: A Support Network for Recreational Divers
When you hear the words "dive industry," chances are you think of your first scuba instructor and the dive center through which you were certified. For new divers, these professionals represent the dive industry. As you become more involved with the world of scuba diving, however, you'll gradually discover a vast network of individual but interrelated segments that function together to serve a common purpose - providing an extensive support network for recreational divers.
By Linda Lee Walden
42 A New Perspective on Reverse Profile Diving:
It seems that rules and diving go together like spaghetti and meatballs. Never hold your breath, never dive alone, plan your deepest dive first, always do this and never do that make up a major part of scuba instruction. But recently, one of these fundamental tenets of diving safety has been challenged. Before you call the Inquisition and bring the errant group of revisionists up on charges of heresy, read on. Who knows, the world may not come to an end after all.
By Alex Brylske
52 Regulator Basics, Part 1: The First Stage. Unless something goes wrong, we tend to take regulators for granted. The fact that we can do that says a lot for their bulletproof reliability. They are our essential life-support devices underwater, yet many divers know little about how they tick. In this two-part series, the author explains the anatomy and physiology of regulators. When you finish reading, you'll have a good idea how to select, use and care for your regulator. By Eric Hanauer
COMMENTARY
8 Editorial: Forest for the Trees By Alex Brylske
10 Buddy Lines: Mask Headache
18 Dive Observer: Marine Resource Management Program Has Global Reach
Alex Brylske's innovative course for dive professionals and other news from the diving industry
By Cathryn Castle
98 No Dumb Questions: Air Consumption, Heart Conditions and Instructor Liability answers to respiratory, circulatory and liability concerns By Alex Brylske
DIVE EXPLORATION
78 Dive Geo: The U.S. Virgin Islands. A Tropical "American Paradise. " The slogan on the license plates reads "American Paradise," and it's right. This is paradise: palm trees, golden beaches and great diving. But there's no need to pack your passport or deal with currency exchange headaches, for the U.S. Virgin Islands are just that - part of the United States. Travel to them is as easy as hopping the next jet. By Jim and Odile Scheiner
91 Dive Traveler: I Dive for the Adventure: Making the Most of Dive Travel
The difference between being on a trip and being on an adventure is part attitude, part preparation.
By Cathryn Castle
95 Passport: Dive travel incentives around the globe
Compiled by Cathryn Castle
EVERY MONTH
59 Scuba Skills: A Weighty Matter: How to Choose and Set Up a Weight System. The skinny on weighting for diving By Lynn Laymon
63 Always Learning: Back to the Future: Gaining Perspective on a Budding Recreational Dive Career. The author chronicles his journey from "minnow" to "fish." By Mark Twombly
67 Instructor Tips: Smooth Moves: Teaching Students to Streamline By teaching students the elements of streamlining, we can improve their performance and enhance their safety. By Robert N. Rossier
71 Next Step: New for 2000, this column will cover a wide range of advanced diving topics. From Rec to Tech Training: The Long and Winding Road. Today's new divers navigating from rec to tech diving have many issues to consider. Fortunately, they are not the same ones divers faced over a decade ago, when crossing the then-dubious line into uncharted territory - what's now formally accepted as technical diving. By Jan Neal
85 Eco-Seas: How Fishes Use Color. The author examines colorful questions like, "Why are some fishes so colorful while others are rather drab," and, "How do fishes use color?" By Marty Snyderman
96 Dive Shop: From Simple to Sophisticated
Compiled by Cathryn Castle
103 What's That?: She Scrutinizes Sea Shells by the "Zea" Shore. The author shares an alternative in marine observation. By Dee Scarr
107 International Classifieds
109 Classifieds
113 Dive Training Quiz: Test your knowledge of the information in this month's issue.
114 Final Check: What It Looks Like When... You Preheat Your Wet Suit. How to get into hot water - and like it By Lynn Laymon