What is the 120 rule in diving?
The rule advises that the dive depth (in feet) in addition to the time a diver spends underwater (in minutes) should add up to no more than 120. The purpose of this rule is to help scuba divers to avoid serious dangers such as nitrogen narcosis as well as decompression sickness by keeping them within a safe range. That means that most people can dive up to a maximum of 60 feet safely. For most swimmers, a depth of 20 feet (6. Experienced divers can safely dive to a depth of 40 feet (12.Entry level training usually goes to about 18 meters, 60 feet with a maximum of 40 meters, 130 feet with some additional training. Technical divers with specialised equipment and very advanced training can often go as deep as 1 hundred meters, 330 feet or even more.While recreational divers may venture 30+ feet underwater and employ a method of slow ascent to prevent decompression sickness, the world of saturation diving is a different ball game. These professionals often work at staggering depths, sometimes reaching up to 1,000 feet.For example a SCUBA diver can go down about 165 feet (with proper training), the Alvin (a deep sea submersible) can take 3 people down to 13,000 feet (2. ROVs (stands for Remote Operated Vehicle, no people inside, it is remotely operated by people on land) can go down the deepest to about 35,000 feet, that .Technical diving is a more complex, and challenging, form of scuba diving. Technical divers rely on specialized training, equipment, and mixed gases to safely descend beyond the recreational limit to depths that can exceed 90 meters (300 feet).
Can I dive in a 5ft pool?
Diving can be a dangerous thing due to the risk of head injuries, but if you’re dreaming of diving into your pool, you’ll need to have a pool depth of about 9 feet to accommodate this. Pool Depth Conversions Swimming Pool Service & Repair offers depth conversions during the chip out stage of the pool renovation or pool resurface which can take your diving pool of 8 ft deep and convert it to a play pool of 4-5 ft deep.So, what actually counts as a deep pool? Ideal for casual swimming, lounging, and pool games. Great for kids and adults who just want to relax. The sweet spot for diving and serious swimming.Safe pool depth for adults This usually means 3 feet depth in one end and 5 feet depth at the other end – alternatively, if you don’t wish to have a transition built in, opt for 4 feet to suit both needs.There are specific national engineers code/specifications for a diving pool. Talk to a licensed pool engineer in your area.