PADI Divemaster Certification 2025 – 400 Free Practice Questions to Pass the Exam

The first step in creating a dive site map involves identifying a central point or placing a buoy at a key location. This approach serves as a reference that guides divers throughout the mapping process. Establishing a central point provides a known location from which to measure distances and depths to other features in the area. It also aids in enhancing navigational accuracy, helping to relate specific underwater features to the surface, ensuring that the map is both functional and useful for future divers.

Selecting a buoy also has practical advantages, as it makes the dive site more visible and identifiable, serving as a crucial marker for guiding divers prior to and during their dive. Once this central point is established, the next steps can involve drawing the map, recording the depth measurements, and evaluating various characteristics of the dive site, such as topography, marine life, and safety considerations.