Open Water certification
Embark on your Open Water Scuba Diver course and gain mastery over essential academic knowledge through convenient online learning or in-person in our dive shop.
For entry-level certification courses and select continuing-education classes, the subsequent phase involves hands-on skill development in a controlled environment. This training takes place in a swimming pool or a similar confined water setting, overseen by a qualified Instructor.
The final step entails completing the required number of open-water training dives under the guidance of your Instructor. During these dives, you will put into practice the knowledge acquired during your academic and skill-development sessions, gaining invaluable real-world experience in open water.
Join us today to begin your Open Water Scuba Diver course and take the plunge and discover the wonders of scuba diving with Adventure Diving Services of Cape Cod.


Advanced Diver
If you’ve completed your Open Water Scuba Diver course and are eager to broaden your horizons by exploring new possibilities, the Advanced Diver course is the perfect choice for you. This course offers a comprehensive introduction to five distinct specialties, allowing you to gain valuable insights and experiences. As part of the course, you will be required to complete the Deep Diver and Navigation Diver specialties, which serve as fundamental building blocks for furthering your diving education. Additionally, you have the flexibility to choose from a variety of other specialty dives, enabling you to customize your learning experience based on your interests and preferences.
Scuba Specialty Certifications
Discover unique diving specialties with many courses to choose from. Maybe you want to deepen your skills after advanced diver certifications, such as deep diver or navigation? Or you always were interested in underwater photography? Or just want to sharpen your buoyancy skills? Then specialty courses are designed right for you! There are many specialty courses available for you to discover.


Rescue Diver certification
The Rescue Diver Course is specifically designed to equip you with the knowledge and skills required to effectively perform diver rescues and administer essential first aid in emergency situations. Throughout the course, you will learn invaluable techniques such as self-rescues, buddy rescues, and how to manage potential panic divers. Additionally, you will gain the ability to provide proper first aid to divers who have encountered dive-related injuries and develop proficiency in conducting search patterns and handling accident scenes. Upon completion of the Rescue Diver Course, the door will open for you toward leadership diving specialties. Enhance your diving capabilities while ensuring the safety and well-being of yourself and others underwater.
Open Water Referrals
If you want to complete your certification in the warm and pleasant waters of the Caribbean Sea or someplace else, you may want to consider a referral Open Water. This way you will complete your schoolroom part and your confined water classes near home. All you have to do after is just to complete your 4 open water dives to complete your certification. Or you can come to us to complete your open water dives after the completion of your e-learning and confined water training.


Inactive Diver / Refresher Course
If you haven’t been diving for an extended period or feel the need to refresh your skills, our Scuba Refresher is the ideal solution. We will take you on a relaxed outdoor dive in a beautiful Cape Cod lake. During the refresher, we will review and reinforce your previous diving skills while introducing new ones you may be unfamiliar with. Our focus will be on ensuring your buoyancy is properly adjusted, and before you know it, you’ll be ready for your upcoming scuba trip or vacation.
Nitrox Certification
Extend your bottom time, reduce surface intervals, and maximize your diving experience by becoming an Enriched Air Nitrox Diver! This course can be taken as a standalone program or combined with other training.
Learn how to select the right Nitrox blend for your dive, determine depth limits, analyze your breathing mixture, and safely plan and execute dives. Gain knowledge about oxygen and nitrogen physiology, the benefits and risks of Nitrox, oxygen toxicity, and handling precautions. Understand the concept of Equivalent Air Depth and learn to use EANx with standard Air Dive Tables.
Upon course completion and passing the exam, you can qualify for the Nitrox recognition card or complete two dives for the Nitrox Diver certification. Suitable for participants aged 10 and above, this course is an essential step for divers looking to enhance their underwater adventures. Enroll now and dive into a world of extended possibilities!


