Your certification is located on your resume page. Sign in and then click on the Resume Tab.
There you will see an area to click to download your boating certificate / certification.
Any specific course you have passed will be listed as passed on your resume. You don't get a certification for each course passed. The certifications are arranged in order of Rank. For Sai,l they are: Qualified Crew - Skipper - Bareboat Charter Master - Captain. For Power they are Skipper - Bareboat Charter Master