Tanks / Cylinders

Set Theory

Image by aquaCORPS, Lamar Hires, Bob Janowski, Michael Menduno, Tom Morris and Joel Silverstein.

Though double (twinset) tanks and stage bottles are generally a requirement for most technical diving operations, diving sets vary significantly depending on the specific application and diving environment. Here’s a look at some of the more common methods of set rigging as practiced today in the “doubles community.”