Welcome to DIVESAFE International for Occupational SCUBA Diver Training.

This is the online portion of the program. Additional training involves practical workshops and in person exams.

Course Curriculum

Here's What You Get When You Sign Up

  • 1

    Section 1 - Human Physiology

    • 1.1 - Introduction

    • 1.2 - Basic Human Anatomy

    • 1.3 - Circulatory System

    • 1.4 - Nervous System

    • 1.5 - Other Body Systems

    • 1.6 - Respired Gas Conditions

    • 1.7 - Hypercapnia

    • 1.8 - Carbon Monoxide (CO) Poisoning

    • 1.9 - Thermal Regulation

    • 1.10 - Hypothermia

    • 1.11 - Hyperthermia

    • Section 1 - Knowledge Review
  • 2

    Section 2 - Diving Physiology

    • 2.1 - Introduction

    • 2.2 - Direct Effect of Pressure

    • 2.3 - Lung Squeeze

    • 2.4 - Sinus Squeeze

    • 2.5 - Ear Squeeze

    • 2.6 - Tooth and Intestinal Squeezes

    • 2.7 - Man-Made Air Spaces

    • 2.8 - Lung Overpressure Injuries

    • 2.9 - Indirect Effects of Pressure

    • 2.10 - Decompression Sickness

    • 2.11 - Decompression Sickness Predisposition Factors

    • 2.12 - Treatment Tables

    • Section 2 - Knowledge Review