Always perform a 3-minute safety stop at 5 meters at the end of every dive, especially repetitive or deep dives.
Follow the row horizontally to the right to find your Pressure Group. For 18m at 30 minutes, you are in . The Surface Interval Planned Rest Time: 1 hour and 15 minutes (75 minutes) Turn to Table 2 and find Letter L on the side.
The maximum time allowed for a repetitive dive, calculated by subtracting RNT from the total NDL ( Padi Rdp Table Metric Pdf
Lela, older now, stood at the edge of the RDP Hollow, watching seedlings brave the sun. She had kept a copy of every PDF, every reply, every printed table. She ran her thumb over one page until the ink blurred and smiled. The metric had saved fields, yes—but it had also started a practice: people turning digital nudges into communal care.
If you prefer digital planning over paper, look for unofficial RDP simulator apps on iOS or Android that mimic the metric slate layout layout perfectly. Always perform a 3-minute safety stop at 5
Follow the row horizontally to the left until it intersects with your next planned depth of . Look at the two numbers in that box:
Matching your depth and actual bottom time gives you a Pressure Group Letter (A through Z) , representing the theoretical nitrogen level in your tissues. Table 2: Surface Interval Credit Table The Surface Interval Planned Rest Time: 1 hour
in its metric table format, which is essential for planning safe, no-decompression dives. Understanding the PADI RDP Metric Table Recreational Dive Planner (RDP) was developed by Diving Science & Technology (DSAT)
This table helps you find your "pressure group" (represented by a letter, A-Z) based on your maximum depth (in meters) and your actual bottom time (in minutes). The deeper and longer you dive, the further down the alphabet your letter goes (representing higher nitrogen saturation). 2. Table 2: Surface Interval Table