What is the feeling of being chased by the Great Barrier Reef and being chased by a fish bigger than yourself? From Hamilton Island to the Great Barrier Reef platform, whether it is an airplane to go back to the ship or a ship to fly back, there are 2 hours of free time on the Great Barrier Reef platform. This time can be arranged by yourself. There are three options to choose from, snorkeling (free), semi-submarine experience (free), deep dive (own expense) glass bottom boat: we found many people in the boat Line up to the dive boat, and ask for free, you will follow the boat directly. The warehouse is actually like a submarine. You can see the coral reefs and fishes outside when you sit in the cabin. The boat will open a distance and also have a The explainer explained to us. The whole journey takes about 30 minutes, and there will be a trip every hour, so even if you miss it, it doesn't matter. Wait for the next one. Snorkeling and deep dive are actually in one area, which is about 50 meters around the platform. Although August was still the winter of the Great Barrier Reef, the temperature of the sea was not particularly high, but wearing the diving suit prepared on board, the water did not feel particularly cold, but I was the first time to snorkel and also wear diving suits. In addition to the gopro that I bring, basically all the diving equipment is on board. If you are diving, this is also the case. When we snorkel, we can even photograph them directly. There are a lot of fish around the boat. There are staff on the boat who take pictures with professional underwater photography equipment, then return to the boat, and you can choose your own satisfactory photos in the iPad. Under the water, the photographer will take a photo of you and the big fish, and it feels great.