TDI Decompression Procedures Diver

Course Overview & Training Objectives

TDI's flagship technical decompression certification. Qualifies divers to plan and execute staged decompression dives to 45 meters (150 feet) with unlimited decompression using a single decompression stage carrying up to 100% oxygen.

Operational Envelope

• Max Depth: 45m (150ft)
• Decompression: Unlimited accelerated deco
• Breathing Gases: Air / Nitrox / O2 for deco
• Equipment Rig: Double + Stage

Course Structure & Training Requirements

• Course Duration: 3 to 4 Days
• Required Training Dives: 4 in-water dives
• Classroom & Theory: 12 hours instruction

Entry Gates & Prerequisites

Min age 18, 50 logged dives