There are different equivalences of diver certifications (a document (usually a wallet sized plastic card) recognizing that an individual or organization authorized to do so, "certifies" that the bearer has completed a course of training as required by the agency issuing the card) in the world in different countries such as in Australia, Belgium, Canada, Denmark, and Finland.
There are different equivalences of diver certifications (a document (usually a wallet sized plastic card) recognizing that an individual or organization authorized to do so, "certifies" that the bearer has completed a course of training as required by the agency issuing the card) in the world in different countries such as in Australia, Belgium, Canada, Denmark, and Finland.