PSAI Overhead Diving for the Overhead 
Environment Manual
The PSAI Overhead Sidemount Manual covers how to properly use twin cylinders in sidemount configuration for overhead diving activities. It discusses the configuration and the peripheral equipment, as well as accessories and maintenance.
58 pages
MANUAL CONTENT INCLUDES:
- The History of Sidemount Diving
- Sidemount Diving Today
- Overview of Sidemount Diving
- Configuration Issues and Tweaks
- Sidemount Theory and Operation
- Practical Water Skills
PSAI is the very first certification agency to offer complete sidemount training programs (including published manuals, course slide presentations for the instructor, standardized exams, and more), for both the open water and overhead environments.