The Great Barrier Reef truly is a very beautiful place. There's no where else that I have dived that has as much coral cover and diversity,
Would free diving make you claustrophobic as well? I only free dive, that's the way I've been doing it my whole life and scuba gear is a lot more expensive that free diving gear.
Terry, you don't really even need to dive to see the Great Barrier Reef, some if the tourists we have seen can't swim and they are given pool noodles! However you would really get the best experience if you could dive and also if you did not go with a tourist group, the places they take you to are always very damaged and often in pretty poor condition due to a lot of the tourists disrespecting the reef. You will see much more beautiful things camping On an island with your own boat or perhaps a kayak.