Scuba Schools International (SSI) was established in 1970 with the vision of making it possible for anyone to learn how to dive safely. Today, SSI is the world's largest professional business-based training agency, with 3,500+ Training Centers and over 100,000 SSI Professionals in 150+ countries.
For over 50 years, SSI has provided high-quality training programs and materials for Recreational Scuba, Extended Range, Freediving, Mermaid, Swim, and Lifeguard programs from beginner to Instructor Trainer levels. With digital and printed materials available in more than 40 languages, SSI enables people to experience the underwater world across the globe.
SSI's MyDiveGuide represents the world's largest Dive Site Database with more than 5,000 sites, including potential wildlife encounters. The database is based on more than 6 million logged dives and improves daily via SSI's Digital DiveLog. MyDiveGuide and the Digital DiveLog connect dive sites, buddies, instructors, and Training Centers using QR Code technology and SSI's digital dive verification to create a lifetime of adventure.
BLUE OCEANS is SSI's environmental conservation initiative. Accessible to everyone, SSI seeks to create environmental awareness and protect our oceans by role modeling conservation-minded behavior and promoting sustainable diving practices.
Find an SSI Center near you https://go.divessi.com/center-locator
Become a certified diver https://go.divessi.com/start-scuba-diving
Become an SSI Professional https://go.divessi.com/become-a-pro
Find your next adventure https://go.divessi.com/mdg
Join the Blue Oceans community https://go.divessi.com/blue-oceans
Explore the SSI Blog https://go.divessi.com/blog-overview
Download the MySSI App https://go.divessi.com/myssi_app
Welcome to Underwater Sports!
Whether you’re interested in learning more about scuba, or are an expert diver looking for equipment, service or great local dives, Underwater Sports is YOUR Northwest scuba resource.
With locations all around the sound, flexible class schedules and some of the most comprehensive instruction in the country, we can help get you started, or get you out in the water!
Our scuba repair facilities are one of the largest and most respected in the country. If you have questions or need repairs, contact our friendly and knowledgeable staff today and let us get you and your gear dive-ready!