Which of the following statements about the Recreational Dive Planner is true?

The statement about the Recreational Dive Planner that is true is that it provides a conservative approach to diving. The Recreational Dive Planner (RDP) is designed to help divers minimize their risk of decompression sickness by incorporating safety factors into the no-decompression limits and ascent profiles. By using the RDP, divers can plan their dives in a way that accounts for repetitive diving and varying depths, ensuring they stay well within safe limits. This conservative approach is critical for maintaining safety in recreational diving and helps divers make informed decisions about dive times and depths.

In contrast, the other statements do not hold true. The RDP does not eliminate the need for surface intervals; rather, it emphasizes their importance in allowing the body to eliminate excess nitrogen before diving again. It is also effective for dives at different depths and is not restricted to dives less than 60 feet. Lastly, while diving computers have become more popular and offer more advanced features, the RDP is certainly not outdated and is still taught and used by modern divers as a valuable educational tool for understanding dive planning and safety principles.