SDI Open Water Scuba Diver Practice Exam 2026 – Complete Test Prep

Diving with a buddy offers enhanced safety and support, which is one of the most significant advantages of this practice. Being in pairs allows divers to monitor each other's air supply, share information about dive conditions, and assist in emergencies. If one diver encounters a problem, the other is there to help, whether it's providing assistance with buoyancy control, sharing equipment, or executing a controlled ascent. This mutual support reduces the risks associated with diving and increases the overall safety of the dive experience.

While other options may seem appealing, they do not capture the primary benefit of buddy diving. For example, an increase in speed is not a typical advantage, as diving more quickly could actually compromise safety and proper technique. Similarly, though weight distribution can be a factor, shared equipment weight is generally not a practical advantage in the buddy system since each diver typically carries their own gear. Finally, having a buddy does not inherently provide greater depth potential, as depth limits depend on individual training and experience rather than the presence of a diving partner. Overall, the emphasis on safety and mutual assistance solidifies the importance of diving with a buddy.