Modern technology and advancements in scuba diver training have seen many a scuba diver certified with the minimum of time and effort. In as little as four days, you can become a certified PADI Open Water Diver! This is great news for people looking to take up the sport and get out diving with their buddies but…do they have all the knowledge and experience to be safe and confident in the mix of underwater environments out there? Do you know how things really work? Could you help a diver in distress? Have you ever dived an underwater shipwreck?