Extend your depth range the right way with a blend of helium, oxygen & nitrogen (trimix). The Tec Trimix 65 course introduces you to using trimix down to a maximum depth of 65 metres/210 feet. Description If you’re into technical diving then you know that to extend your depth range you need to use trimix – a blend of helium, oxygen and nitrogen. The Tec Trimix 65 course introduces you to using trimix down to a maximum depth of 65 metres/210 feet. There are advantages to using three gases, but you need to know how to do it right. Earning the Tec Trimix 65 certification makes deeper exploration a reality. You’re qualified to enroll in the Tec Trimix 65 course, if you: Are a PADI Tec 50 diver Have a minimum of 100 logged dives Are at least 18 years old Have a Medical Statement signed by a physician within the last 12 months Note that qualifying certifications from other diver training organizations may apply – ask your Tec Trimix Instructor. Academic Tec Trimix 65 course topics include: Trimix diving depth ranges Exposure planning Selecting a mix Argon inflation systems Handling three or four decompression cylinders Decompression models Emergency procedures Decompression software and multi-gas computers Equipment You’ll use full technical equipment and you may use a technical sidemount configuration, plus two stage/decompression cylinders. Your Tec Trimix Instructor may suggest other equipment. Getting Started Contact a PADI Dive Shop and get your Tec Trimix Diver Crew-Pak that includes a PADI Tec Trimix Diver Manual, which you can start reading right away. You also receive a deep stop calculation table, trimix decal and emergency procedures slate as part of your pak. Advertisement More Courses Tec 40 Continuing Education Tec 45 Continuing Education Tec 50 Continuing Education Tec Trimix Diver Continuing Education Tec Gas Blender Continuing Education Tec 40 CCR Continuing Education