THE COVERS Articles & Editorials APRIL 2000 • Volume 10 Number 4 
  
By Steve and Janet Simonsen
The purpose of communication is to exchange and gather information. In diving, the exchange and gathering of information not only makes the dive more enjoyable, but also is critical to our safety. This month's covers and the feature article titled "Signs of the Times: Underwater Communication Basics" illustrate the importance of good underwater communication skills.
FEATURES
24 Signs of the Times:
We navigate through our daily lives, swimming against a steady stream of phone conversations, letters, notes, books, manuals and voicemail. As long as we understand the language, the communication goes pretty well. In diving, we use a multitude of languages for communication. The key to using them successfully is to make sure we understand the language.
By Robert N. Rossier
34 Stress: Recognizing It, Dealing With It, Diving With It
Psychologists define stress as a "state that evokes effort on the part of the individual to maintain or restore equilibrium." At issue is that things somehow are out of balance. But is this necessarily bad? Not at all. For scuba divers, stress is neither good nor bad; what counts is how we handle it.
By Alex Brylske
44 Technical Diving: Are You Ready?
More divers than ever before are jumping into technical diving with both feet. The motivation may be the exotic, high-tech equipment, or possibly it's simply the image. The name itself - tech diver - conjures visions of black-clad, gear-laden divers embarking on some sort of daring, deep-water mission. Find out about tech diving - what it is, what training and equipment it takes, and whether or not it might be for you.
By Lynn Laymon and Linda Lee Walden
COMMENTARY
8 Editorial: Go 'Way Kid, You Bother Me By Alex Brylske
10 Buddy Lines: Not So New
16 Dive Observer: RSTC Announces Changes to Training Standards and other news from the diving industry By Robert N. Rossier
89 No Dumb Questions: When to Wear a Snorkel, Liability Insurance and Dive Computer Safety
The "always wear a snorkel" rule has some important exceptions.
By Alex Brylske
DIVE EXPLORATION
70 Dive Geo: Yap: Micronesia's Kingdom of the Mantas. Attractions such as ancient stone money discs, incredible marine life and lush mangrove lagoons make Yap a destination well worth the trip. By Ricky and Sue Ferguson
83 Dive Traveler: Tacky Souvenir or Endangered Species? A Look at Illegal Wildlife Trade By Amy Gulick
87 Passport: Dive travel incentives around the globe
Compiled by Cathryn Castle
EVERY MONTH
51 Scuba Skills: Buoyant Ascents: Your Last Best Alternative. What to do when you need to surface quickly By Linda Lee Walden
55 Always Learning: Natural Laws of Group Dynamics: What to Expect When You Dive in a Crowd. How to be a good buddy when there are more than two of you. By Mark Twombly
61 Instructor Tips: Below and Beyond: Building Student Confidence. An important first step in building student confidence is to develop their confidence in us as instructors. By Robert N. Rossier
65 Eco-Seas: Mitsubishi Corporation Threatens Gray Whale Sanctuary. "Big business" could spell disaster for Mexican whale breeding area. By Marty Snyderman
77 Next Step: Vital Link: The All-Important Gear Snap. How to select the right piece of equipment for the job, then rig and use it correctly. By Jan Neal
93 Family Diving: Endless Summer Fun: Scuba Camps for Kids. Many include scuba training either as an elective activity or as a central focus. By Robert N. Rossier
100 Dive Shop: Spring Selections
Compiled by Cathryn Castle
102 What's That?: Opportunistic Feeders: Yellowtail Snappers
If you don't recognize a yellowtail snapper by its generalized shape, just keep an eye out for the fish that's the most greedy, fearless and ambitious. Chances are, it's a yellowtail.
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 Mark Your Gear. Marking your gear can prevent equipment mix-ups. By Linda Lee Walden