I\'m CMAS 2-stars diver!!!

This year, on 4th July, almost exactly 3 years after I had done my first scuba diving course, I became CMAS 2-stars diver (CMAS ** diver is equivalent of AOWD + Deep + Rescue of other federations). Now I'm allowed to dive up to 40 meters using air. There is also greater responsibility put on my shoulders when diving with less experienced divers as I have to plan our dive, and realize it (there is this very diving rule "plan your dive, dive your plan" which I like to use in coding as well - "plan your code, code your plan").