Padi Rdp Table Metric Pdf < FHD × 720p >

A grid displaying two numbers in each box: a Residual Nitrogen Time (RNT) on top and an Adjusted No-Decompression Limit (ANDL) on the bottom.

Residual Nitrogen Time (RNT). For Group D at 16m, this is 12 minutes .

The metric RDP is divided into three interconnected sections:

On the second page, someone had annotated a few cells in pen. A circle around "0.72" in a column labeled RDP-M, a diagonal slash through "3.14" next to a note: "increase by 20% — check irrigation." The marginalia read like instructions left by someone who intended to return. Padi Rdp Table Metric Pdf

Columns represent depths in meters, ranging from 10m to 42m. Rows list bottom times in minutes.

Minutes you must add to your actual dive time to account for nitrogen already in your system.

Dive safely, plan your dive, and dive your plan—in meters, with the Metric RDP. A grid displaying two numbers in each box:

It tells you how many minutes of "penalty time" (RNT) you start with due to previous nitrogen, and the maximum time you can safely spend at your next planned depth. Step-by-Step Guide: How to Read the Metric RDP Table

Disclaimer: This article is for informational purposes. Always refer to the official PADI materials and the guidance of a certified instructor for actual dive planning. Depth and time limits vary based on altitude, physical condition, and dive profile.

Look straight down from the 30-minute block to find your Pressure Group letter. Result: For 18m at 30 minutes, you are in . Step 2: Calculate Nitrogen Loss During the Surface Interval The metric RDP is divided into three interconnected

If your exact depth or time is not listed on the table, always round up to the next deepest depth or longest time. This builds a safety buffer into your calculations.

The RDP tables provide key values for each depth, including:

Adjusted No Decompression Limit (ANDL). For Group D at 16m, this is 60 minutes .

By understanding and using the PADI RDP Table (metric version), divers can plan safe and enjoyable dives while minimizing the risks associated with scuba diving.