Our Dive Center

Your Gateway to Saltwater Experiences at the Heart of Semporna.

Our Dive Center

Professional Dive Training in the Heart of Semporna

The dive center at TDB Semporna Dive Resort is built around one core purpose: to provide safe, structured, and beginner-friendly Open Water Diver training in one of Southeast Asia’s most iconic marine destinations.

Backed by the TDB Group’s teaching experience since 2010, our dive center combines professional instruction, real ocean training, and a calm learning environment—ideal for first-time divers and those continuing their underwater journey.

Your Underwater Journey Starts Here Learning to dive should be an adventure, not a source of stress. Our Open Water Diver Course is custom-built for absolute beginners, taking you from your first breath underwater to full certification with zero previous experience required.

What you can expect:

  • Confidence-Building: Clear, step-by-step instruction at your own pace.
  • Small Group Focus: We limit class sizes to ensure you get personalized attention.
  • Safety First: A supportive environment where your comfort is our top priority.
  • World-Class Location: Forget swimming pools—learn directly in the crystal-clear ocean waters of Semporna.

The Result: You will earn an internationally recognized certification, giving you a global passport to dive anywhere in the world.

Beyond training, our dive center also welcomes certified fun divers seeking relaxed, well-managed dives in Semporna, with guided fun dives designed to balance safety, enjoyment, and respect for the underwater environment.

  • Safe Dive Planning & Supervision: Carefully planned dive profiles, professional guiding, and attentive supervision throughout every dive.

  • Respect for Marine Life & Reefs: Strong emphasis on responsible diving practices to protect coral reefs and marine ecosystems.

  • Unhurried Underwater Exploration: Enjoyable, slow-paced dives that allow divers to fully appreciate Semporna’s marine biodiversity.

Whether you are newly certified or a highly experienced diver, our professional team ensures every dive is smooth, safe, and genuinely rewarding.

For non-divers, families, and first-time ocean explorers, we offer guided snorkeling experiences in Semporna in calm, shallow waters with excellent visibility and rich marine biodiversity, carefully selected for safety, comfort, and accessibility, making them suitable for beginners, children, and guests of all ages, with each trip led by experienced local guides who provide clear instructions, safety supervision, and help identify coral reefs and tropical fish, allowing guests to enjoy a relaxed and enjoyable underwater experience without scuba equipment or prior experience.

Safety & Training Standards

Safety is never optional. Our dive center operates under clearly defined protocols that include:

  • Internationally aligned training standards to ensure consistent, professional instruction
  • Proper equipment maintenance and routine safety checks before every activity
  • Conservative dive profiles designed to prioritize diver well-being
  • Clear briefings and debriefings conducted for every dive and snorkeling activity

This structured approach builds confidence for beginners and provides lasting peace of mind for experienced divers.

Why Dive With Us

  • Strong focus on Open Water Diver training with structured, education-first programs
  • Beginner-friendly teaching approach designed to build confidence and comfort in the water
  • Integrated dive-and-stay convenience for a smooth, hassle-free diving experience
  • Professional dive team with extensive long-term operational experience
  • Located in the waters of Semporna, providing direct access to world-class dive and snorkeling sites

Your Dive Journey
Starts Here

Whether you are taking your first breath underwater, continuing your scuba certification journey, or simply enjoying the sea from the surface, our dive center is here to guide you step by step.

Start your Open Water Diver journey with confidence.

OUR SALTWATER CREW

We are a dedicated team of passionate ocean professionals who genuinely love what we do, communicating fluently in English, Mandarin, and Cantonese, and united by a shared passion for scuba diving. Meet the team behind TDB Semporna and discover a welcoming environment that quickly feels like your second home both on land and underwater.

Vincent Mayer

School Co-Founder

A dedicated educator since 2009 – Serving as school’s department head. Director of academics for grades K-12. He has been recognized with a number of awards and Certificates.

Jayson Gaither

Director of Academics

Prepares students for the digital future with engaging lessons in programming, cybersecurity and app design. He teaches both introductory coding and AP Computer Science to students.

Marilyn Quintero

Executive Director

She integrates technology and literature circles to help students develop a lifelong love of language. Marilyn sponsors the school’s Creative Writing Club and is an avid reader of history.

Vincent Mayer

School Co-Founder

A dedicated educator since 2009 – Serving as school’s department head. Director of academics for grades K-12. He has been recognized with a number of awards and Certificates.

Ready to Dive?

Whether you need a comfortable room, a PADI course, or a fun dive package, TDB Semporna Dive Resort is ready to welcome you.

Check Dive Packages

We Speak Your Language (Chinese & English)

Clear communication is essential for safety and effective learning, and at TDB we take pride in our multilingual dive team, with experienced Chinese-speaking instructors fluent in Mandarin and Cantonese, as well as professional Divemasters available year-round.

  • No language barriers: Every theory lesson and briefing is clearly understood

  • Feel at home: Our team understands the cultural needs and expectations of international guests

  • Certification support: PADI courses are available with Chinese and English materials