Beginner’s Guide: What to Expect from Your First Open Water Diver Course

Jan 28, 2026By Danielle Corley
Danielle Corley

Getting Started with Open Water Diving

Diving into the world of open water diving is an exhilarating experience that many people find life-changing. If you're considering taking the plunge, your first step is enrolling in an Open Water Diver Course. This beginner’s guide will help you understand what to expect from this exciting journey.

scuba diving

Understanding the Course Structure

The Open Water Diver Course is typically divided into three main components: knowledge development, confined water dives, and open water dives. Each section plays a crucial role in your learning process and ensures you're well-prepared for underwater adventures.

Knowledge development involves learning the basic principles of scuba diving, including safety measures, equipment usage, and dive planning. This can often be completed online or in a classroom setting.

Confined Water Dives

After the theoretical part, you'll move to confined water dives, usually in a pool or a controlled environment. This is where you'll get hands-on experience with the equipment and practice essential skills like buoyancy control, mask clearing, and regulator recovery.

swimming pool diving

Confined water dives are an excellent opportunity to build confidence under the guidance of your instructor. You'll repeat exercises until you're comfortable and ready for the next step.

Open Water Dives

The final component, open water dives, is where the real adventure begins. You'll complete a series of dives in a natural body of water, such as a lake or ocean. These dives will help you apply what you've learned in a real-world setting.

Expect to complete at least four open water dives during the course. Each dive will focus on refining different skills, ensuring you're well-prepared to explore the underwater world safely.

underwater exploration

What to Bring

When preparing for your course, you'll need to gather some essential gear. While most schools provide basic equipment, here are a few personal items you might want to consider:

  • Mask and snorkel
  • Fins
  • Wetsuit
  • Logbook

Investing in personal gear can enhance your comfort and experience during the course.

Safety and Certification

Safety is a top priority in any diving course. Your instructor will ensure you understand all safety protocols and are comfortable with your skills before certification. Upon completion of the course, you'll receive an Open Water Diver certification, allowing you to dive up to 18 meters (60 feet) with a buddy.

This certification is recognized worldwide, opening up a new realm of exploration opportunities.

Final Thoughts

Embarking on your first Open Water Diver Course is an exciting step towards discovering the wonders beneath the waves. With the right preparation and mindset, you'll gain valuable skills and confidence to enjoy a lifetime of diving adventures.

diving certification

Remember, the ocean is a vast and beautiful place, and your journey is just beginning. Embrace the experience, and enjoy every moment of your underwater exploration journey.