My wife and I just got back from Heron Island a couple of days ago. It was overall a great trip, but it did have some surprises...
The diving was good, but I was shocked at the state of the coral. A lot of it seemed bleached or dead and covered in silt. I only did three dives there so certainly didn't get a broad sample, but the condition of the reef was disappointing. We did get to see a lot of big life. Black and white tip reef sharks, a lemon shark while we were snorkelling, and a big manta on the last dive. Of course plenty of turtles.
It is the only place I have ever dived where they had no interest in the buddy system whatsoever. You want a buddy? sort it out amongst yourselves. The dive op is incredibly conservative in terms of dive plans though. On the first dive my buddy was told to ascend after 34 mins because he only had 80 bar left:shocked2:. I was encouraged to continue the dive with the group but chose to stay with him. What was especially confusing was when the DM finally joined us back on board and told me if I wanted to last longer on my air consumption I should switch to the 15L steel tanks... I pointed out that I surfaced with a 100 bar remaining! "oh well, you didn't miss much anyway..." hmmmm. Max dive times were only 50mins anyway.
It's a beautiful island, with quite a bit to do if you want. We were very fortunate to have been there right at the end of turtle hatcheling season. Got to see some of the little guys fighting there way down the beach then across the rocks. It really was cool. Seeing the packs of reef sharks in the shallows kind of took the shine off it though!
It's a great place to spend a few days, but I wouldn't go back for the diving...
Just found out my cousin bought a new BP/W so we'll be heading down to the Tweed river to play around with that next week. We also bit the bullet and bought a Canon G12, don't have a housing yet but can't wait to get one and start taking some photos!