The divemaster task is to guide the dive safely, following the rules dictated by:
a) the maritime authority.
b) The diving certifying body.
c) The dive centre.
d) Common sense and experience.
The divemaster assist certified divers and under any circumstances does act as an instructor or provide services that evade his function and responsibilities. Safeguard your diving experience, means to bring back the group to the boat, in case of a seek diver, or an individual that put the group safety or his / her own at risk.