THE COVERS
Articles & Editorials
February 2009
Volume 19 Number 2
 
   
Photos by Joseph C. Dovala
Over the past few years, a steady stream of innovation has brought enhanced technology to illuminate the underwater world. This month's cover feature, "Where High-Tech Meets Dark Waters: Illuminating Options for Divers," spotlights the latest trends in lighting.
FEATURES
22
Where High-Tech Meets Dark Waters:
Illuminating Options for Divers
Nothing matches the sensation of slipping beneath the waves in the dark of the night, and exploring a reef, wreck or rocky seabed. Even a familiar daytime dive site is transformed by darkness, with a host of new creatures, and electrifying scenes that simply don't exist in daytime diving. Key to the experience is the diver's light, which slices through the darkness to illuminate the depths.
By Robert N. Rossier
32
Diving Over the Counter:
What Divers Should Know About Nonprescription Medications
Perhaps the greatest potential danger of an over-the-counter (OTC) drug isn't what it can do to us but the attitude it may instill. Many misinformed folks think that, if a drug doesn't require a doctor's prescription, then it really can't do much or any harm. Part one of a two-part series reveals the potential hazards of self-medicating and diving.
By Alex Brylske
42
Learning Through Observation:
What's Wrong With This Picture?
This article requires your active participation. Study the six images that accompany the article and you'll notice that each photo contains diver behavior that could cause injury, damage or loss of equipment, and/or demonstrates poor scuba etiquette. Some of the politically incorrect behavior is immediately recognizable to the well-trained diver; others are more subtle errors that will require you to look beyond the obvious. Answers for each photo are presented in the corresponding text.
By Linda Lee Walden
COMMENTARY
8
Editorial: Getting the Picture
By Alex Brylske
10
Buddy Lines:
Hi'ialakai Crew Part of Discovery
 
12
Dive Observer:
Bank Saves Vandenberg for Divers
And other news from the diving industry
By Gene Gentrup
90
No Dumb Questions: Nitrox Diving,
Equalization Issues and Carbon Monoxide Concerns
Questions from our readers
By Alex Brylske
DIVE EXPLORATION
68
Global Dive Exploration Map
A geographical guide to great dive destinations across the globe
 
70
Dive Geo: Puerto Rico's Southern Shores:
Destination of Adventure
Rich history and rewarding diving
By Ruth and Barry Guimbellot
81
Dive Traveler: Uh, No, That Really
Didn't Happen... The Traveling Diver's
Guide to Debunking Urban Legends
Don't be gullible
By Patricia Luebke
85
Passport:
Dive travel deals from all over
Compiled by Gene Gentrup
 
86
Diving USA
Dive travel opportunities across America
 
EVERY MONTH
55
Scuba Skills: Regulator Recovery:
In Real Diving Situations
Prepping for the unexpected
By Linda Lee Walden
61
Instructor Tips: Keeping it Real: Teaching Students With Scenario-Based Training
How to set the stage for better learning
By Robert N. Rossier
65
Always Learning: The Other Quarter:
Experiencing Terra Firma
In praise of dryness
By Marty Snyderman
88
Dive Shop
Compiled by Gene Gentrup
95
What's That?: My, What Big Eyes You Have:
Whales and Other Cetaceans in Perspective
Makes a man feel small
By Marty Snyderman
99
Premier Classifieds
 
100
Behind the Lens: The Challenges of Low Light
Slow shutter speed is key
By Marty Snyderman
101
Dive Training Classifieds
 
105
Dive Training Quiz
Test your knowledge of the information in this month's issue
 
106
Final Check: What It Looks Like When...
Your Buoyancy Compensator is the Right Height for You How to get it just right
By Linda Lee Walden