What does RDP stand for in the context of diving?

In the context of diving, RDP stands for Recreational Dive Planner. This is a vital tool used by divers to plan their dives safely and effectively. The Recreational Dive Planner provides critical information about dive tables, which indicate the maximum allowable time at a given depth before a diver needs to ascend or make a safety stop. This helps in managing and minimizing the risks of decompression sickness by ensuring that divers are aware of the limits associated with their dive profiles.

Using the RDP, divers can plan repetitive dives and understand how residual nitrogen from previous dives affects subsequent dives, which is essential for safe diving practices. It is designed to support recreational divers in making informed decisions about their dive limits and ensuring that they can enjoy their diving experience safely.

The other options involve terminology that does not specifically relate to the standard practices of diving planning and safety. While they may sound plausible, they do not represent the universally recognized tool that the Recreational Dive Planner is known for in the scuba diving community.