SCUBA diving is one of my favorite sports. I live in Missouri, and I don't dive caves, so I usually have to travel to get my diving in.
Diving TheoryReference Library
Diving Equipment
My Scuba Gear
Scuba Tank Explosions
Scubapro Regulator Diagrams
Reference Material
US Navy Dive Manual (pdf)
Scuba Sites
Scuba Instruction
UM-Columbia Scuba
Trip Reports