So for our honeymoon, we're going to the Great Barrier Reef in Australia for the first week! We are getting ready to take the scuba certification for open water diving. We just did all of the online education and we'll have to take a swim test (10 minutes treading water, swim 450 meters, and swim 20 meters holding your breath). We will be NAUI certified.
My FH was certified but needed the refresher course. I have never done snorkeling or scuba. Is it scary? How difficult is it? How hard was the swim test and course? Looking for some fellow divers to reassure me!