Hoy,
About 15 years ago,the belgian goverment decided to start with a yachtsman(yachtskipper)licence.Before that time there was no need of a licence.However when you were 16 years,an adult most be with you on the yacht.
Approx 1990 the system with a licence came in.I also have one,just because a was on the proffesional way(inlandvessel).It was at that time in some kind of going from one system to the other.
So now when a vessel(yacht),is longer than 12 meters,you should have a licence.Also when a vessel is shorter than 12 meters,but faster than 20km/h.
What i did not like on the system at that time was,when you had a speedboat for waterskiing on a canal,you also needed to do the whole cursus for yachtsman,this included also possitioning at sea on a map,using a bretonneplotter.Just a crazy idea,when you never get of the canal.Most of the time these cursus were given by private schools(teachers),so you could understand its a expensive thing to do,and still is.
However,i think that system has changed over the years,now there is a difference,also the price is more up now.
And a couple years ago,wanted to rent a sailboat 12 a 14 meters,and the company asked just a refference of you,that they can contact to ask,if you're capable to steer(sail) a yacht.Some company's dont go anymore only for the licence.The reason is simple,if you study good,you are able to get a licence,however the time of practice is to short to steer a vessel the proper way.This came up when some people rented a vessel,but were not even capable of steering the vessel out of the box.Some yachts came in again with some damage,even when the guy showed a licence.
Regards
Marc