Is scuba diving in your blood? Dive Leadership courses offer individuals the opportunity to advanced their skills in order to offer professional level services as Divemasters, Assistant Instrcutors, or Instructors to recreational Scuba Divers. Divemaster training is the first step in diving leadership. This certification rating denotes an individual who has a high level of personal diving skill and an instructor-level knowledge of diving theory. It also represents that an individual has had significant training in how to assist an instructor during training activities and that an individual is able to assume a role of responsibility for the welfare of other divers in his/her charge.