How old is SCUBAPRO?
Since the brand’s debut in the early 60s, SCUBAPRO has garnered a well-earned reputation for the cutting-edge engineering, research, and product development that has — on occasion — revolutionized the way we dive. Made from the Best Materials SCUBAPRO Snorkels are made from durable and lightweight materials for the perfect balance of strength and comfort.
What is the 1/3 rule in scuba diving?
The 1/3 rule, also called the Rule of Thirds, states that you should use one-third of your air supply to descend into the water, one-third for the actual dive, and save one-third for your ascent back to the surface. 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.
What is the 120 rule in scuba diving?
The 120 Rule in Diving Here’s how it works: the sum of your depth (in feet) and your no-decompression limit (NDL) time (in minutes) should not exceed 120. For example, if you’re planning to dive at 60 feet, your NDL would be 60 minutes (60 + 60 = 120). This rule helps ensure you stay within safe limits. Total time = Tank capacity / Air per minute. Using an 80 cubic foot tank at 3,000 psi: A diver with a SAC rate of 0. With an 80 cubic foot tank, they’d have about 53 minutes of dive time (80 / 1.