Basics procedures
Technical gear
Requirements: Open Water Diver
25 logged dives
Gas management
Use of a stage tank
Requirements: Nitrox, Intro to Tech
Obligatory deco stops
Dives to greater depths
Requirements: Deep Diver certification, Intro to Tech
Equipment choices
Managing 2 independant gas sources
Exploring caves close to an exit
Procedures in overhead environment
Limited penetration
Diving by the rule of 1/6th
Requirements: Cavern Diver
Diving by the rule of 1/3rd
Complex navigation
Requirements: Intro to Cave Diver
Introduction to CCR diving
Emergency procedures
Requirements: Advanced Nitrox (can be taught together)
Introducing deco stops on CCR
Procedures for extensive/deep dives
Requirements: CCR Diver
