Hi there, as of tomorrow I'm on a road trip from Cairns down to Sydney. I've got all my spearing gear with me and I'd like to do some dives while I'm up around the Great Barrier Reef area, having never been up that way before. I don't have a boat so I'd need to dive areas that are accessible by road or foot. All I'm going off are the google maps satellite view, any tips on areas to head to or avoid would be great. Cheers!