Argonaut Diving is a community of Instructors, Assistant Instructors, and Divemasters who regularly come together to lead exciting group dives and share their passion for underwater exploration through education and travel. As a dedicated dive school, our mission isn’t to sell you gear — it’s to teach you scuba diving in a safe and enjoyable environment using the SDI (Scuba Diving International) and/or PADI (Professional Association of Diving Instructors) certification systems. Whether you’re looking to begin your scuba journey, advance to a leadership role, or become a certified instructor, we offer engaging programs designed just for you — and we guarantee you’ll have a great time!
Our base locations include Edmonds, Everett, Bellevue, and Seattle, Washington. We spend countless hours exploring the Emerald Sea, which encompasses Puget Sound, the San Juan Islands, and Canadian waters. Plus, we venture around the globe for even more diving adventures. Discover where we’re headed next — join us for fun, safe, and smart diving!
2026 Fundive Schedule is posted

What's New?
2026 Open Water classes now open for registration.






