YOUDIVE’S FREE LEARNING LIBRARY
Scuba Diving University
Understand the why behind safer diving. Explore structured learning, practical questions and the training paths that take knowledge into the water.
120 lessons · 40 agency course guides
“Scuba Diving University” is the name of YouDive’s educational library. It is not an accredited university or a certification agency.
Understand the risks.
Make better decisions.
60 guides across six sections: prevention, decompression, breathing gases, deeper diving, conditions and emergencies.
Explore scuba safety →02 / FOUNDATIONSLearn the Basics
60 introductory lessons with illustrations, tables and knowledge checks. Build the vocabulary and concepts before adding complexity.
Start with the basics →CHOOSE YOUR TRAINING PATH
Courses by agency
Ten core course guides per agency, each with its own FAQs. These selections cover key pathways, not every programme in each agency’s catalogue.
Explore entry-level certification, continuing education, specialties and professional training.
Explore 10 course guides →SSIBuild practical skills through Open Water, continuing education, specialties and professional programmes.
Explore 10 course guides →TDIExplore technical foundations, open-circuit decompression, mixed gas, overhead and rebreather training.
Explore 10 course guides →NAUIExplore entry-level diving, continuing education, rescue skills and leadership training.
Explore 10 course guides →
KNOWLEDGE WITH CONTEXT
Learn here. Practise with a qualified instructor.
Read a guide, work through the scenario, then bring your questions to a professional. Online reading supports training; it does not replace supervised skill development.
Explore the diving glossary →Find an Australian dive centre →YouDive educational guide · References checked 30 September 2026 · Independent instructor and medical review pending. This library does not provide certification, individual medical clearance or a dive plan.