Diver Training

Course OverviewTDI Decompression Procedures prepares qualified divers for planned staged decompression diving, which is a major shift from normal no-decompression sport diving. The official TDI page identifies a maximum operating depth of 45 metres/150...

Expedition Trimix CCR TrainingIANTD Expedition Trimix CCR Diver training is the highest-level rebreather trimix progression represented in the IANTD Spain Rebreather Expedition Trimix Diver page. The program is designed for open-circuit or rebreather...

Technical Support LeadershipNAUI Technical Support Leader is a technical leadership course for qualified NAUI Instructors, Divemasters, and Assistant Instructors who are also technical divers. The official NAUI page describes the course as preparing...

Course OverviewPADI Tec Trimix Diver is advanced open-circuit technical training for divers who want to move beyond normoxic trimix and plan very deep dives with a deliberate, conservative mindset. PADI describes training dives as reaching as deep as 90...

Course OverviewTDI Diver Propulsion Vehicle (DPV) teaches certified divers how to plan and conduct technical dives using scooters while managing the added hazards they create. The official TDI page states that the course familiarizes divers with the...

Intro to Technical DivingNAUI Intro to Technical Diving is designed to help open-water or advanced open-water divers sharpen their skills, knowledge, and equipment configuration before committing to deeper technical training. The official NAUI page...

Access Restrictive Cave PassagesGUE Sidemount Cave gives experienced cave divers a structured way to learn sidemount equipment configuration for passages that are too small or restrictive for standard GUE backmount doubles. The official GUE page explains...

Add Technical Procedures to Cave DivingIANTD Technical Cave Diver is the technical version of the Cave Diver pathway, intended for divers who are ready to combine overhead cave procedures with technical gas and decompression planning. The IANTD HQ course...

Course OverviewTDI Intro to Tech is the bridge between recreational diving and formal technical training. TDI describes it as the initiation and skills foundation for later courses such as Advanced Nitrox, Decompression Procedures, and Trimix. Rather...

CCR Cave Diver TrainingNSS-CDS CCR Cave Diver is the closed-circuit rebreather equivalent of the Apprentice and full Cave Diver pathway combined. The official NSS-CDS page explains that it covers largely the same knowledge and skills as open-circuit cave...

Enriched Air Nitrox TrainingPADI Enriched Air Diver teaches certified divers how to plan and dive with enriched air nitrox, one of PADI?s most popular specialty courses. The official PADI page explains that enriched air contains less nitrogen than...

Course OverviewPADI Tec Trimix 65 introduces experienced technical divers to trimix as a breathing gas for deeper open-circuit diving. Instead of simply extending the same decompression habits from air or nitrox, the course focuses on planning dives that...

Sharpen Core Diving PerformanceGUE Performance Diver is a gateway into GUE training for already certified divers who want more control, confidence, and efficiency in the water. The official GUE page describes it as a way to experience GUE standards...

Enriched Air Nitrox TrainingNAUI Nitrox Diver is the workbook?s name for NAUI?s Enriched Air Nitrox, or EANx, Diver course. NAUI?s current learn catalog exposes this as a course and NAUI?s own nitrox update confirms that Enriched Air Nitrox Diver...

Trimix CCR TrainingIANTD Trimix CCR Diver training, reflected in IANTD Spain?s Rebreather Trimix Diver page, is for rebreather divers already involved in deep diving who need full trimix capability on the unit they use. The official page explains that...