Do you have to swim in diving?
And the world's most famous diving certification on the 2, is PADI and NAUI.To obtain the diving license of these two systems, at least you should be able to swim,Any of the courses in the professional training program have long been designed to be "early swimmers"
I will when you "diving" two words is not so simple for the underwater activities,Diving is required to have a license,Many certifications in China are in fact not internationally recognized,
So if you answer your question from a professional point of view, the diver will certainly swim!