Enriched Air Nitrox (40%)

The SSI Try Scuba program is the best way to try scuba diving for the first time. You will be in confined water and well looked after by your instructor, so you can enjoy those first unforgettable breaths underwater and experience the magic of scuba diving. At the end of this short course, you will have earned your SSI Try Scuba recognition card and undoubtedly want to go diving again. Endless scuba diving adventures are waiting for you and this course is where it all begins. Start today!

The SSI Snorkel Diver program is your first step towards discovering a passion for the underwater world. It is the best way to learn how to snorkel and develop your confidence in the water, so you can go snorkeling and explore the mesmerizing landscapes and wildlife of the aquatic world. You do not need to be a proficient swimmer to participate in the Snorkel Diver program, and there is no minimum age to join. You just need to be comfortable in the water, able to maintain your buoyancy, and ready to begin the adventure of a lifetime! In this program, you will be introduced to the equipment and skills you need to go snorkeling safely. Begin your snorkeling training and earn your SSI Snorkel Diver recognition card today!

Drysuit diving opens up a world of opportunities, including diving remote Arctic destinations and exploring cold-water dive sites teeming with life. Dry suit diving also keeps you warm on multi-dive days when you do not want to spend your time getting in and out of a cold wetsuit. The SSI Dry Suit Diving specialty program is the best way to become a dry suit diver and teaches you all the knowledge and techniques you need to dive safely and comfortably in a dry suit. You will learn how to use specialized equipment, like dry suits and BCs, the benefits of dry suits and how to deal with dry suit emergencies – which are unique to this type of diving. Upon completion, you will earn the SSI Dry Suit Diving specialty certification.

When you become an SSI Freediver, you open the door to worldwide freediving opportunities. Learning to freedive with SSI is easier than you think. In this program, online training, pool/confined water sessions, and open water dives are combined to help you become a confident and safe freediver in no time. Once certified, you can freedive with a buddy in open water up to a depth of 20 meters and explore a variety of stunning underwater ecosystems around the world. Get started on your SSI Freediver course online today!

It is easy for dive skills to get rusty and to lose confidence when you have not dived for a while. With the SSI Scuba Skills Update, we will get you back in the water and diving with ease in no time. This scuba refresher course allows you to review and practice scuba skills you learned in your Open Water Diver program, under the guidance of an SSI Professional. This is a great course to take just before a dive holiday, so you spend less time worrying about your skills and more time admiring the marine life. If you are a non-certified Open Water Diver student, a Scuba Skills Update is ideal for practicing your dive skills before your open water training dives. With no fixed course duration, you can take your time and focus on the skills you need help with.

The SSI Perfect Buoyancy specialty is the best way to improve your buoyancy and get the most from every dive. Buoyancy is an essential dive skill, but any diver will tell you it takes time to perfect. The Perfect Buoyancy specialty will teach you advanced buoyancy skills and techniques, so you can master your buoyancy more quickly and enjoy more relaxed dive adventures. In this fascinating program, you will also learn new skills that protect the environment and work in every diving situation. Upon completion, you will earn the SSI Perfect Buoyancy Specialty certification. With better buoyancy skills, you will soon be able to hover with ease and take the underwater photographs you dream of!

If you cannot decide which specialty programs are the best choice for you, join the SSI Advanced Open Water Diver program! With this program, you can try a variety of specialties before committing to full specialty programs. It is a great way to experience what advanced diver training is all about and how valuable it can be to your diving adventures. During the Advanced Open Water Diver Program, you will try out 5 different specialties. You will complete one open water training dive per specialty after a comprehensive briefing with your SSI Instructor. With this trial program in specialty diving, you will have total freedom to explore. You can complete the full specialty programs any time in the future and credit your Advanced Open Water Diver training towards them. Open Water Weekend: Training, Adventure & Community Join us for a dedicated open‑water training weekend at one of our trusted UK dive sites — Eight Acre Lake, Capernwray, or Stoney Cove. The final location will be confirmed closer to the date based on diver needs, course requirements, and conditions, ensuring everyone gets the best possible training environment. A Community That Dives Together At Overland Underwater, our training weekends are about more than ticking off skills. They’re a chance to connect with a supportive, welcoming community of divers who cheer each other on, share knowledge, and celebrate every milestone. Whether you're joining us for your very first open‑water dive or adding a new speciality to your logbook, you’ll be surrounded by people who want you to succeed and enjoy the journey. Expect plenty of encouragement, shared laughs, and that familiar “we’re in this together” spirit that makes our dive family so special. Courses Available: Intermidiate - Advanced Open Water Diver Specialities - Computer Diving - Decompression Diving - Deep Diver - Drysuit Diver - Navigation Diver - Night & Limited Visibility Diver - Perfect Buoyancy - Photo & Video - Search & Recovery - Wreck Diving What to Expect - A supportive, structured training environment led by experienced instructors - Tailored site selection to match course needs - Real‑world diving conditions to build confidence and capability - A fun, social weekend with a community that makes every dive memorable

The SSI Diver Stress and Rescue specialty program teaches you the skills you need to protect yourself and other divers. You will learn how to identify stress, how to prevent accidents and be taught practical techniques to conduct rescues and provide emergency care. With a combination of pool and open water practice sessions, you will become well prepared and confident at handling emergency and rescue situations. Upon completion, you will earn the SSI Diver Stress and Rescue Specialty certification.