SDI Master Diver
SDI Master Scuba Diver Course
Signature Scuba – Rancho Cucamonga | Southern California
The Highest Non-Professional Rating in Recreational Scuba Diving
The SDI Master Scuba Diver rating is a distinction earned, not given—and at Signature Scuba, we make sure it reflects your real-world skill, knowledge, and diving experience. This elite certification tells the world you're a dedicated, competent diver with a breadth of training and a commitment to safety.
It’s the perfect capstone for serious recreational divers or a smart stepping stone before entering professional training like Divemaster or Instructor Development.
Availability: Contact us for booking information
What is the SDI Master Diver Certification?
The SDI Master Scuba Diver rating is earned by completing:
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Any 4 SDI Specialty Diver courses
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Minimum of 50 logged dives
It is not a standalone course, but a recognition of accomplishment—and Signature Scuba offers everything you need to complete it.
Popular SDI Specialty Courses at Signature Scuba:
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Deep Diver
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Navigation
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Night/Limited Visibility Diver
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Search & Recovery
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Wreck Diver
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Computer Nitrox
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Equipment Specialist
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Dry Suit Diver
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Shore/Beach Diver
Why Pursue Master Scuba Diver?
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Demonstrates expert-level recreational training
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Prepares you for dive travel, deeper dives, and specialty conditions
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Offers real experience, not just theory
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Opens the door to professional programs like SDI Divemaster
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Builds confidence, safety, and self-reliance in all conditions
Why Choose Signature Scuba?
Based in Rancho Cucamonga, Signature Scuba is the Inland Empire’s most trusted name in scuba instruction. We proudly train divers from across Riverside County, Orange County, Pasadena, and the Greater Los Angeles region. Our Master Diver development tracks are customized for you, ensuring you meet the requirements at your pace, with purpose.
You’ll learn from a team of instructors who prioritize excellence, mentorship, and real-world preparation.
Ready to Become a Master Diver?
Whether you're building your training path now or finalizing the last requirements, Signature Scuba will guide you every step of the way.
Call us or stop by today to get started on your SDI Master Diver journey.
Rancho Cucamonga | Serving all of Southern California
