Discover the Wonders of the Underwater World
Start your underwater journey with Sound Diving Plymouth through SSI’s internationally recognized training. From your first breaths underwater to full certification, our team makes learning safe, fun, and accessible for all ages.

Open Water Diver
Your globally recognized certification to dive with a buddy anywhere in the world. Learn core skills, planning, and safe diving practices.

Basic Diver
Get a taste of scuba in confined and open water without committing to the full course. The perfect stepping stone into diving.

Try Scuba
Enjoy your first breaths underwater in a shallow, controlled environment. Earn the Try Scuba recognition and see if diving hooks you.
Explore the Ocean Depths with SSI’s Freediving Programs
Freediving is the ultimate way to experience the ocean’s beauty on a single breath. Our expert instructors will guide you in developing the skills, confidence, and safety techniques you need to explore deeper while feeling completely at ease.

Freediver
Learn to freedive with a buddy in open water. Gain the knowledge, control, and comfort needed for this incredible sport.

Basic Freediver
Discover the freedom and tranquility of freediving in a safe, supportive environment. Your journey starts here.

Snorkeling Course
Learn safe, enjoyable snorkeling techniques and start exploring the ocean’s wonders right away.
Make a Splash and Become a Mermaid (Coming Soon)
Bring your childhood dream to life with SSI’s Mermaid programs. Keep fit, have fun, and discover the freedom of underwater movement in a tail – all in a safe, supportive setting.

Mermaid
Immerse yourself in the magical world of mermaids, develop new skills, and enjoy a truly unique water experience.

Try Mermaid
Complete a short mermaid experience in confined water and learn basic tail-swimming skills.
Enhance Your Dive with SSI’s Ecology Specialties (Coming Soon)
Gain a deeper appreciation for marine life and ecosystems. Learn how to interact responsibly with ocean wildlife while expanding your knowledge as a diver or snorkeler.

Manta & Ray Ecology
Identify ray species, understand their behavior, and learn to interact with them safely and respectfully.

Marine Ecology
Explore how marine ecosystems work and why they’re crucial to ocean health. Become an underwater naturalist.

Shark Ecology
Discover the importance of sharks, learn to identify species, and dive safely with these incredible animals.