DAN Member Profile: Barry Olson
Barry Olson is a diver for Walt Disney World in Orlando, Fla. and is a DAN member. Learn more about Barry’s career and why he’s a member of DAN.
Alert Diver Issue: Q1 2010
The Peculiar Fate of the Missing Mate
Signal gobies are cute fish and have unique courtship rituals. Read more about this peculiar affair.
Upper Body Strength
With a stronger upper body, you can easily lift your gear, climb an exit ladder, pull yourself up and perform other essential tasks. Learn the importance of upper-body strength and learn a great workout.
Sanilac Shores Underwater Preserve, Michigan
Sanilac Shores Underwater Preserve is off the coast of Michigan and is a great dive site. Read more about this locale.
Flower Garden Banks National Marine Sanctuary, Texas
Flower Garden Banks National Marine Sanctuary has corals and small reef fish, but keep your eyes open for larger predators like whale sharks. Learn more about diving this Texas marine sanctuary.
Bent in Baja
A routine dive unfortunately did not go according to plan and resulted in a diver getting bent. Read his story and how DAN helped him every step of the way.
Estimating Your Air Consumption
Do you have enough breathing gas to complete the next dive? Here’s how to find out.
Deep Stops
Could the implementation of a deep stop stave off decompression sickness. Learn more about the deep stop and DAN experts weigh in.
Decompression Obligations
DAN Medics answer your medical questions.
Full Treatment
Emergency oxygen is only the first step to treating suspected cases of decompression illness. Read more about this serious diving incident.
