SSI SCR EXTENDED RANGE
Extend your Horizon and diving capabilities with Aotearoa Dive.
Take your diving to the next level with the SSI SCR Extended Range program. This advanced training equips you with the knowledge and skills to independently plan and execute limited decompression dives using nitrox, specialised equipment, and proven procedures.
Explore depths of up to 40 meters, with a maximum of 25 minutes of accelerated decompression, all under the guidance of your Horizon XR instructor. Whether you’re looking to extend your bottom time, increase your dive efficiency, or experience more technical dive environments - this program opens the door.

COURSE OVERVIEW
Step beyond the no-decompression limits and expand your rebreather diving skills with the SSI SCR Extended Range program. This program introduces the essential principles of self-sufficiency, redundancy, and decompression dive planning using the Mares Horizon SCR Extended Range rebreather.
At Aotearoa Dive, our expert-led training combines in-depth online learning, detailed classroom theory sessions, and hands-on equipment workshops. You’ll learn how to independently plan and execute decompression dives to 40 meters, with up to 25 minutes of accelerated decompression, using the Horizon SCR Extended Range system.
Under the guidance of your SSI SCR Extended Range Instructor, you’ll master the setup, maintenance, and operation of your rebreather unit in confined water, before applying your skills during a series of open water dives.
PREREQUISITES
Deep Diver certification or equivalent
Enriched Air Nitrox (40%) or equivalent
Medical Participant Questionaire approved and signed by a licensed medical physician. CLICK HERE to view the dive medical form.
Minimum of 24 logged dives
Minimum Age: 18
