57 (1) The Chief Safety Officer may, on application, issue a category III diving certificate that is valid for one year to a person who has attained a standard of competence in category III diving that is acceptable to the Chief Safety Officer and who
(a) has
(i) successfully completed, at a school, institution or company acceptable to the Chief Safety Officer, training in the theoretical and practical aspects of diving appropriate to category III diving, including
[...]
(F) a thorough study of these Regulations, and
55 (1) The Chief Safety Officer may, on application, issue a category II diving certificate that is valid for one year to a person who has attained a standard of competence in category II diving that is acceptable to the Chief Safety Officer and who
(i) successfully completed, at a school, institution or company acceptable to the Chief Safety Officer, training in the theoretical and practical aspects of diving appropriate to category II diving, including
(G) a thorough study of these Regulations, and
53 (1) The Chief Safety Officer may, on application, issue a category I diving certificate that is valid for one year to a person who has attained a standard of competence in category I diving that is acceptable to the Chief Safety Officer and who
(a) holds a first-aid certificate acceptable to the Chief Safety Officer and has
(i) successfully completed, at a school, institution or company acceptable to the Chief Safety Officer, training in the theoretical and practical aspects of diving appropriate to category I diving, including
(H) a thorough study of these Regulations, and
