A-1 Scuba Diving And Snorkeling Adventures has been the Philadelphia and Bucks County areas top PADI Certification agency since 1990. Becoming a PADI Certified Scuba Diver opens you up to a whole new world of adventure and possibilities. More than 70% of our world is underwater and many people will never get the chance to see that. Whether you are looking to dive the rugged waters off of New Jersey where the crystal clear blue water of the Caribbean, we can help you get there.