The Hollis Prism 2 is a fully closed-circuit rebreather, ideal for exploring open ocean, caves, or wrecks. This unit can be electronically or manually controlled, which means you choose how you want the loop PO2 maintained. The program contains 3 manuals, which, when combined with the 5 Generic Rebreather Diver manuals, deliver all the academic information you will need to safely dive your rebreather. To become a Prism 2 diver, participants simply purchase the online program and complete all quizzes and exams, then download the latest version of the Prism 2 user manual from the Hollis website.
Minimum age of 18 years.
The minimum certification level is RAID Nitrox Plus or RAID Deco 40 or equivalent, with 50 logged dives.
Divers already certified as rebreather divers may participate in the Prism 2 (Cross Over) Diver program only as they are already proficient in rebreather diving and only need specific knowledge, skills and time on the Prism.
This program has 3 options
40m Air Diluent – No Deco course is designed for divers who want to gain experience using Air diluent gas for dives up to 40 metres (130 feet) without the need for decompression stops. The course focuses on essential skills and techniques for safe dive planning and execution, utilizing air as the diluent. Ideal for divers looking to broaden their technical diving capabilities, this course provides the foundation needed for further exploration into trimix diving.
The Limited Trimix Diver – 40m Trimix Diluent – 10 Min Deco course is designed for divers looking to safely explore depths of up to 40 metres (130 feet) using trimix gas. This course focuses on executing dives that include a planned 10-minute decompression stop while utilizing air as the diluent. Participants will learn essential techniques for dive planning and gas management, equipping them with the skills needed for safe technical diving.
The limited Trimix diver-45m Trimix Diluent- 10 min Deco course is designed for divers aiming to enhance their skills at depths of up to 45 metres (150 feet) using trimix gas.This course focuses on conducting dives with a planned 10-minute decompression stop while utilizing trimix as the diluent. Participants will gain essential knowledge in dive planning, gas management, and safety protocols, preparing them for more advanced technical diving experiences
