Online Courses

GO TO CLASS IN YOUR UNDERWEAR!   Because you can take these courses at home. Please don't show up at our shop in your underwear...unless your blonde and oh never mind.

Your pace at home on your computer or tablet or even cell phone. Download the course and study offline. Plenty of interactive videos, diagrams and visuals make it much easier to learn (stay awake).  You will have questions and answers to test yourself. Review as much as you need and when you are satisfied, then you take a final quiz. Don't cheat cause Santa is a personal friend of mine, and he knows if your naughty or nice.  And we can tell anyway when you take the assessment test with us. Convenient, Effective and Fun!

During the course, you can always contact us to get guidance about the topic you are studying. Or better yet, stop in for some personal assistance. 

Although education classes begin on the internet, most courses finish with instructors at Coral Key Scuba & Travel.

Online LEVEL 1 Beginning Scuba Diver course

The Open Water Diver course is, by far, the world's most popular scuba certification course. Millions of people have taken this course. Learning to scuba dive requires both knowledge development (facts, principles, concepts) and dive skills (techniques, methods). The Open Water Diver Course provides the knowledge development portion you need. You develop the remaining skills by actually diving with an Instructor first in a pool then in an open water environment.

Online Level 1 Open Water course cost $150 per person. 

Refresher / Scuba Skills update

Online courses are the perfect way to update your dive skills and knowledge before jumping back into the water. Whether you want a few reminders or need to go over the basics.  It’s quick and easy, and a good way to prepare for your vacation. After you complete the Digital portion of the course you will schedule your classroom and pool sessions with an instructor.

LEVEL 3 Advanced Open Water Diver

With this course, you will build on what you have learned during the Open Water Diver Course. You develop new capabilities by introducing new activities while having fun scuba diving under the supervision of your instructor.  With the Level 3 Advanced Open Water course, you will choose 4 Specialty Courses and receive certification in each one.

Stress & Rescue Diver

 Most rescue trained divers will tell you this was their favorite course. You learn to recognize and manage stress in other scuba divers. Recognize potential dangerous situations and self rescue. You will be prepared to help prevent problems and, if necessary, manage dive emergencies such as panicked and unresponsive divers.

Enriched Air Diver (Nitrox)

The Enriched Air Diver ( Nitrox) course includes a digital course with all the knowledge development requirements for safely using Nitrox. After completing the digital portion of the course you will schedule an appointment for a Practical Application session. You will receive a digital certification card that will be needed by the resort or shop before they allow you to dive with Nitrox.

Digital Underwater Photographer

The Digital Underwater Photographer Course includes all the knowledge development requirements for the course. If you want to take digital photos and video underwater, this course will teach you how.

Equipment Techniques

An interactive, multimedia tool for the Equipment techniques course.  Material covered includes:

  • Types of Scuba Systems (including open circuit and rebreathers)

  • Scuba Cylinders and Valves

  • Regulators

  • Instrumentation (including SPG, dive computers, depth gauges and compasses)

  • Enriched Air Equipment, and much more


Your first step into the professional levels of recreational scuba diving begins here after completion of the Stress & Rescue Diver Certification.  In these diving lessons, you expand your dive knowledge and hone your skills to the professional level. These materials are presented in an interactive online environment and topics include the following:

  • Dive Planning

  • Dive Management and Control

  • Supervising Students in Training

  • Physics

  • Physiology

  • Equipment

  • Diving Skills and Environment

  • The Recreational Dive Planner

Science of Diving

This course covers Physics, Physiology, Equipment, Diving Environment and Dive Skills.

The course is designed for anyone who is interested and wants to improve their dive theory knowledge. Divemaster candidates, future instructors, applicants can use the program to prepare for their course exams. Divers of all levels can take the course for personal enrichment.

All Courses may be downloaded to any device. Then you can study online or offline. When you sync all progress will be saved in the online app.