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Ready to go beyond the basics and dive with more confidence, depth, and adventure? Our Advanced Open Water Diver course is your next step—designed to expand your skills, sharpen your awareness, and open the door to new underwater experiences.
This course is all about gaining experience and confidence in the water. Build on your foundation with hands-on adventure dives like deep diving and navigation, while exploring new environments and techniques.
Earn your PADI Advanced Open Water certification and take your diving to the next level—giving you the freedom to dive deeper, smarter, and with greater confidence anywhere in the world.
PADI Open Water Certification (or equivalent) required to take this continuous education course. Must be 15 years of age, (12 years of age for Junior) Advanced Open Water Diver.

Expect a fun, supportive, and professional learning experience from start to finish. You’ll begin with easy, self-paced online learning, then put your skills into practice during guided adventure dives in the ocean. The course includes five adventure dives, with Deep Diving and Underwater Navigation as required dives, and you get to pick
Expect a fun, supportive, and professional learning experience from start to finish. You’ll begin with easy, self-paced online learning, then put your skills into practice during guided adventure dives in the ocean. The course includes five adventure dives, with Deep Diving and Underwater Navigation as required dives, and you get to pick the other three based on what excites you most.
Throughout the course, our experienced instructors will be with you every step of the way—helping you build confidence, refine your skills, and feel comfortable in new diving situations. By the end, you won’t just earn your certification—you’ll feel more capable, confident, and ready to explore a wider range of dive experiences anywhere in the world.

This allows you to develop real-world experience while feeling confident
and in control in more advanced dive
This allows you to develop real-world experience while feeling confident
and in control in more advanced dive environments.


and we’ve built our course to be as flexible, transparent, and high-quality as possible so you can focus on what actually matters: becoming a confident advanced diver.

Life is busy—we get it. That’s why we offer fully flexible scheduling designed to work around you.
Whether you:
We’ll make it happen. If you’re on a tight timeline, we’ll do everything we can to fit you in and get you advanced certified in time—without cutting corners.

What you see is what you get. No surprises. No upsells.
Your course includes:
Need to reschedule? Want extra practice time?
No hidden fees. No stress. We’re here to support your success, not charge you for it.

You’re in expert hands.
Our instructors bring years of real-world diving experience, professional training, and a genuine passion for teaching. We don’t just certify divers—we create confident, capable, and safety-focused divers.

We don’t rush the process—we prepare you.
You’ll complete all 5 open water adventure dives, giving you:
By the end, you won’t just be advanced certified—you’ll actually feel like an advanced diver.

This is more than just earning your advanced certification—it’s about continuing your lifelong journey.
With us, you’ll gain the skills, confidence, and experience to explore the underwater world anywhere your travels take you.
👉 Learn the right way. Dive with confidence. Continue your adventure with us.
Please reach us at info@underthesea-diving.com or text us +1 (619) 888 - 8445 if you cannot find an answer to your question.
Scuba diving is a form of underwater diving where the diver uses a self-contained underwater breathing apparatus (scuba) to breathe underwater.
Children as young as 10 years old can begin scuba training through junior certification programs. Minimum age requirements vary depending on the course level.
Scuba diving provides a unique opportunity to explore the underwater world, experience marine life up close, and enjoy the thrill of diving.
Open Water Divers are certified to dive up to 60 feet (18 meters). Advanced Open Water Divers may dive up to 100 feet (30 meters).
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