You'll use the Tec Deep Diver Crew-Pak, which introduces you to
- tec diving lingo
- emergency procedures
- decompression and stage cylinder handling
- gas planning
The pak includes a manual, dive planning checklist and dive planning slate. The optional Equipment Set-up and Key Skills video on DVD is a great tool to help you practice at home in between your tec diving adventures. You'll continue to use the Tec Deep Diver Crew-Pak through Tec 50.