Diver Training

Trimix II Diver TrainingNAUI Trimix II Diver is an advanced technical course for Trimix I certified divers who want to plan dives beyond 60 meters or 200 feet using more complex mixed-gas strategies...

Course OverviewTDI Full Cave is the third stage in TDI's cave-diver development program and expands the skills learned in Cavern and Intro to Cave. The official TDI page describes advanced cave dive...

Train for Technical Mine DivingIANTD Mine Diver is represented on the current IANTD site by the Mine Diver & Technical Mine Diver program, which is designed to train divers in safe technical mine...

Use CCR Technology in CavesGUE CCR Cave is advanced overhead training for divers who are already competent in both cave diving and closed-circuit rebreather use. GUE explains that deeper cave...

Course OverviewTDI Advanced Nitrox expands a diver's gas knowledge beyond basic nitrox and is one of the foundation courses for technical diving. TDI states that the course qualifies divers to use...

Get Comfortable in a DrysuitGUE Drysuit Primer is built for divers who want to transition from wetsuit diving to drysuit diving without adding uncontrolled buoyancy or unnecessary stress. GUE...

Tech Nitrox and Cave DecompressionNSS-CDS Tech Nitrox and Cave Decompression Diver trains cave divers in staged decompression strategies, emergency management, and proper procedures for using EAN-21...

Dry Suit Diver TrainingPADI Dry Suit Diver teaches certified divers how to dive comfortably in cooler water while managing the new buoyancy and safety considerations created by a dry suit. The...

Normoxic Trimix CCR TrainingIANTD Normoxic Trimix CCR Diver training, described by IANTD Spain as Rebreather Normoxic Trimix Diver, prepares qualified rebreather divers for helium-based mixed-gas...

Course OverviewPADI Tec 50 is the final course in the core open-circuit TecRec sequence before trimix-level training. It builds on Tec 40 and Tec 45 by preparing divers to plan and conduct...

Mixed Gas Blender and O2 TechNAUI Mixed Gas Blender/O2 Tech is a support course for students who need to safely handle high-pressure gases, prepare oxygen-enriched air and helium-based breathing...

Course OverviewTDI Advanced Wreck trains qualified divers to plan and conduct more serious wreck penetration dives with technical-level preparation. The official TDI page describes it as the next...

Advanced Open Water TrainingNAUI Advanced Open Water Scuba Diver is a continuing education course for certified divers who want guided experience in a broader range of open-water activities. The...

Train for Advanced Wreck PenetrationIANTD Advanced Wreck Diver is matched here to IANTD?s current Technical Wreck Diver course page, which covers extended wreck penetration and technical use of...

Transition to Double TanksGUE Doubles Primer is a practical course for divers who want to move from a single tank into a double-tank configuration with control and comfort. GUE explains that longer...