What is the 120 rule in scuba diving?
The rule suggests that the depth of the dive (in feet) and the time spent underwater (in minutes) should not exceed a combined total of 120. The goal of this rule is to keep divers within a range where they can avoid serious risks such as nitrogen narcosis and decompression sickness. For recreational scuba divers, most diving agencies recommend a maximum depth limit of 40 meters. This limit is in place for safety reasons, and diving within these boundaries is deemed relatively safe, provided recreational divers have the appropriate training and equipment.Unlike the minimum age, there is no absolute maximum age for SCUBA diving. As you age, you will have an increased risk for decompression sickness. It is wise to have your dives become shorter and shallower the older you get. Although, many older divers still enjoy life underwater at 100 feet!No, there are no scuba diving weight limits. At least, there is no official bodyweight limit. Diving is an inclusive sport, it can be done by anyone from 13 years old and up regardless of age, weight, or size. So no, it doesn’t matter if you are a very thin person or a fat diver.How deep do you go? With the necessary training and experience, the limit for recreational scuba diving is 40 metres/130 feet. Beginning scuba divers stay shallower than about 18 metres/60 feet.
How much is scuba diving in Thailand?
Day Trip Diving The cost for a day trip starts at 3,200 Baht for 2 dives and 3,900 Baht for 3 dives. Rental dive equipment is 500 Baht for a set (BCD, Regulator, Wetsuit, Mask, Fins) if you are traveling without your own gear. Dive computer 250 Baht and diving insurance is available for only 150 Baht per day. The initial cost of scuba diving can be high. A beginner needs to purchase scuba diving equipment such as a wetsuit, regulator, fins, mask, and tanks. These items can cost several thousand dollars, depending on the quality and brand. For those starting out, buying scuba gear can be a significant investment.How much does a Saturation Diving make? As of Jun 28, 2025, the average annual pay for a Saturation Diving in the United States is $123,299 a year.What Is the Average Cost of Scuba Diving? You can expect to spend approximately $300 to receive the basic open water diving certification, somewhere between $1500 – $5000 on scuba diving gear, dive insurance costs around 200$-1000$/year and about $75 – $150 per dive for tank refills and dive instructor.So scuba diving prices for your 4 open water referral dives can vary fairly widely depending on where you go. Estimate about $225-$325 or so on average. So figuring in the cost of your book, pool and open water certification dives, total cost of scuba diving certification will probably be about $450-$650.
What is the scuba 1/3 rule?
The Rule of Thirds is a guideline used by scuba divers to manage their air supply effectively throughout a dive. It involves mentally dividing one’s breathing gas supply into three equal parts. One-third for the outward journey, one-third for the return journey, and one-third as a reserve or emergency supply. With the rule of thirds, the duration of the dive is limited by the point at which the gas reaches 1/3 the starting quantity, by not exceeding the planned decompression obligation, and by returning along the same route in similar conditions.
What is the golden rule of scuba diving?
Never hold your breath. This is undoubtedly by far the most crucial of all safety rules for diving because failure to adhere could result in fatality. If you hold your breath underwater at the depths at which scuba divers reach then the fluctuating pressure of air in your lungs can rupture the lung walls. Divers need to have healthy lungs and a strong heart to handle the pressures of diving and the physical exertion involved. Individuals with heart problems, such as arrhythmias or a history of heart attacks, should avoid diving, as the underwater environment can exacerbate these issues.The most immediate concern is the inability of the human body to breathe, which can lead to panic, hyperventilation, and even unconsciousness. In the worst-case scenario, drowning can occur if a diver is unable to reach the surface or access an alternative air source in time.Individuals should not dive if they have cardiac disease that might result in incapacity underwater (e. IPO (e. DCS (e.Rule number one of freediving and underwater training is NEVER, EVER dive or train alone. It doesn’t matter if you are an Olympic swimmer, the best freediver in the world, or someone who is using breath hold training to improve athletic performance, it is never safe to spend time underwater without a buddy you trust.It’s normal to feel scared, breathing whilst submerged in deep water is pretty unnatural after all, but with the right training and mindset you can transform that apprehension into excitement. Overcoming fear is a journey, and scuba diving is no exception.
How much does it cost to scuba dive in the Maldives?
What is the average cost of scuba diving in Maldives? Scuba Diving in the Maldives cost $70- $85 (Rs 5300- Rs 6400) per Dive in the Maldives. It includes the Boat Trip, Tanks and Weights. Diving in the Maldives often involves plenty of marine life in crystal clear waters. The Maldives’ turquoise lagoons are famous for having some of the world’s best water visibility, making them ideal training grounds for novice divers honing their skills throughout the year.Apart from skydiving, Australia is a haven for scuba divers. The Great Barrier Reef is one of the most famous diving locations globally, offering an unparalleled underwater experience with vibrant marine life, coral formations, and even the chance to swim alongside sea turtles and reef sharks.Bali is a popular destination for scuba diving, with a variety of dive sites that cater to divers of all levels. The crystal clear waters and diverse marine life make it an ideal location for both beginner and experienced divers. Some popular dive sites in Bali include Tulamben, Menjangan Island, and Nusa Penida.Portugal is possibly the most diverse diving destination in Europe. With a long Atlantic coastline, diving takes place at locations around the country. In addition to the mainland, divers flock to the Portuguese islands which include Madeira and the Azores.
Is 12m scuba diving safe?
If you are learning to dive, or are just an ‘Open Water’ fun diver, you should dive no deeper than 18m. Advanced divers can go to 30m. Absolute beginners and novices are taken by a professional instructor to no deeper than 12m. Key Takeaways. PADI allows children as young as eight to begin scuba diving with age-specific programs, while readiness for Junior Open Water Diver courses starts at age 12, emphasizing maturity, reasoning, physical strength, and swimming proficiency.Age is no barrier to scuba diving. The oldest person to ever complete a PADI course was 96 years old, a testament to the fact that scuba diving can be embraced by individuals well into their advancing years.There is no age limit for discontinuing scuba diving, just as there is no maximum age limit for beginning the hobby. Your health, degree of fitness, and comfort in the water will all impact whether you choose to keep diving or stop at a certain age.Years Old – First Junior Certification Once certified, a Junior Open Water Divers ages 10 and 11 dive with a parent, a guardian or a PADI Pro as their buddy. Junior Open Water Divers ages 12 to 14 can dive with any certified adult as their buddy and can dive to depths of 18 meters/60 feet.The minimum age is 10 years old (in most areas). Student divers who are younger than 15 earn the PADI Junior Open Water Diver certification, which they may upgrade to PADI Open Water Diver certification upon reaching 15.
How much is 1 bar in scuba diving?
A bar is actually defined as exactly 10 meters of sea water, not 1 atmosphere. The metric calculation typically used by divers omits the division by atmospheric pressure, which is 1. For every 10 meters (33 feet) we descend underwater, we have 1 bar of atmospheric pressure (ATA) added to the pressure of the atmosphere already. This does slightly vary from salt water (1. To simplify this, 1 bar is the actual weight of 10 meters (33 feet) of water pressure on our body.Water pressure is a measure of the force of the water moving through your pipes. Water pressure is measured in bars, with 1 bar being the force needed to raise water to a height of 10 metres. Each tap or shower will be rated with a minimum required pressure rating, typically between 0.