Extended Range Total Diving System

• Two masks
• Fins
• A backplate or soft pack with a harness
• A buoyancy wing with appropriate lifting capacity for the planned dive
• One delivery system that has a regulator with a 7-foot hose
• One delivery system that has a regulator with a standard length hose and a neck retainer
• One set of double cylinders with an isolation manifold or one set of sidemount cylinders
• Submersible pressure gauge (SPG) (all cylinders must have a attached SPG)
• Two integrated depth and timing devices (one must be a multi-gas computer)
• Stage cylinder(s) with delivery systems and SPGs (attached as defined by the specific training program)
• Exposure suit appropriate for the environment
• Two cutting devices
• Compass
• Two signaling devices for deploying from depth (red and yellow surface marker buoys are recommended, but follow local guidelines)
• A reel or spool (recommended minimum line length of 1.5 x maximum planned depth)
• One signaling device for surface (whistle or similar)
• Extended Range Dive Log and Dive Planning Sheets, and either wet notes or slate for dive plans