This is usually the case when checking out this padi dive table click to enlarge.If you look at it without anybody teaching you what the columns numbers and letters are for it s easy to be overwhelmed by the charts.The categories are: The PADI ERDPml The PADI RDP Table General history of the RDP and decompression theory.
Scanning down we find boxes with Note there is not a box with 36 minutes under the 60 foot column. You found a good source for that information here at Divetalking. Proper training may only be acquired through an accredited organization, with reputable Instructors. Padi Rdp Tables Professional Guidance AndDivetalking strongly advises you seek professional guidance and instruction before attempting to use what you learn here. You will begin by learning the purpose and use of the three tables found on the RDP, both front and back. The RDP contains legends and instructions to follow under certain circumstances. Padi Rdp Tables How To Perform StepsYour goal is to become familiar with the card, terminology and its use, to better prepare yourself for your Open Water Class or to help reinforce what you have already been taught, serving as reminders on how to perform steps to figure out, time. The RDP basic function is to provide a tool to calculate time. Whether it be surface interval, bottom times, No Fly Times, etc it is about calculating time. Please note the use of Time in all of the previous descriptions. Before we go into the details of each table, lets identify each table and understanding of what you can get from the tables. The first description is Pressure Group with an arrow pointing to the Alpha Characters to its right. The Alpha characters boxed in blue represent Nitrogen load (Well cover Nitrogen load in more detail later) and is known as the Group Designation Table. ![]() The number represents the MAXIMUM time, in minutes one may spend at a given depth without going into decompression. Exceed the number in the black box and you just entered into Decompression, something we want to avoid in recreational diving. It is used to determine your No Decompression Limits and your Group Designation. This table is used to determine your Surface Interval Credit. Dive time given back to you for spending time at the surface. On the front side of the card, (Lets call this side the front) you will find two tables. Note: we are using the Imperial version of the RDP for this example. There is a Metric version and those numbers would represent meters. Also recommended is a straight edge, like a piece of paper or ruler. Padi Rdp Tables Series Of BluewhiteLooking down the row with the box with the 60 in it, you notice a series of bluewhite boxes.
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