The Divemaster program represents the first formal step toward a professional diving career. It is designed for divers who wish to expand their competence, credibility, and leadership in the water while becoming ambassadors for safe, responsible diving. To begin the program, candidates must present a minimum of 40 verified/logged dives and hold certifications in Deep Diving, Navigation, and Night & Limited Visibility, or alternatively demonstrate at least five verified dives in each of these areas, in addition to Diver Stress & Rescue. Upon successful completion of the program, candidates are certified as Dive Guides. For those intending to transform their passion into a profession—whether by guiding certified divers, delivering ecology-focused programs, assisting instructors, or progressing toward instructor-level training—the next stage is the Divemaster Upgrade. This requires a minimum of 60 verified/logged dives. The upgrade may be completed immediately after the Dive Guide rating or at any later stage through independent study of the Science of Diving materials and successful completion of the Digital Final Exam, resulting in full SSI Professional status. Participants may further enrich their training by combining the Divemaster internship with a Coral Restoration Internship, or by volunteering in our sea turtle monitoring program, which oversees 20–28 active nests located approximately five minutes by boat from Guanaja Dive Center. These options provide meaningful conservation experience alongside professional dive training.