About Us


The goal of our team is to ensure that you have a premium experience underwater by ensuring that you are competent, confident, and comfortable with everything we provide.

About EFR training instruction
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About Our Training

Whether you are a certified SCUBA diver or are new to SCUBA, we offer a wide range of courses ranging from introduction to professional level to suit your needs.

About Traveling with Double Down Divers
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About Dive Trips

SCUBA travel is an ideal way to learn about other countries and cultures, stay active in the diving community, and enjoy the most breathtaking scenic dive locations. Double Down Divers works with TICO-registered professionals to provide dive packages and experiences worldwide. Check out our travel section for the latest information.

About tanks and equipment
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About Our Rentals

There is a wide range of rental equipment being offered by Double Down Divers to get you into the water as soon as possible.

The complete line of rental equipment we provide for certified divers includes BCDs, regulators, wet suits, masks, fins, and tanks. Secondly, our facility also offers tank fills to certified divers, so don’t hesitate to contact us if you need one.


Learning to scuba dive in a pool is an exhilarating and transformative experience. In the controlled environment of the pool, you begin by mastering essential skills like regulator breathing, equalizing pressure, and buoyancy control. Under the guidance of an experienced instructor, you gain confidence and develop the necessary techniques to navigate and explore underwater. The pool becomes your training ground. You will cultivate the foundations of scuba diving, setting the stage for future adventures in the vast ocean.

We Love What We Do!

There’s nothing like having a good time when you’re passionate about what you do.

All About Bill Martin!

About Owner and instructor, Bill Martin

It is my pleasure to introduce myself as the owner and instructor of Double Down Divers. As an Open Water Scuba Instructor, I am able to teach multiple specialties. Furthermore, I’m also a PADI Tec Deep diver and an EFR instructor.

I am an avid diver who likes to travel the world and discover the wonders of underwater life. Both above and below the surface of the water. I enjoy getting to meet new people. I love to provide people with the chance to realize the fun and enjoyment that can be found in the underwater world.

Come Dive With Us!