The best choice for a day trip to Okinawa Island Hopping! If possible, book a high-speed boat ticket one or two weeks in advance, because the ferry is slower, and the high-speed boat can arrive earlier to the beach. The passengers on the high-speed boat and the ferry start snorkeling at the same time. I took the ferry and arrived at the port at 11:30, but I was in a hurry to eat curry lunch. I had to gather and put on equipment at 12:00 to set off. Unfortunately, there was not enough time for lunch in the schedule. It is recommended to eat something on the boat to fill your stomach. After putting on the equipment, we took a car to Tokashiku Beach, a quiet beach with fewer people going there. The coach will take pictures for us before entering the water. People who can't swim can hold the floating bar and follow the coach. It is stipulated that life jackets must be worn and cannot be taken off. I was lucky that day that in addition to seeing corals and tropical fish, I also saw a sea cucumber and a small turtle. The coach used 360 to help everyone take pictures in the water. After the activity, you can also download the photos for collection. However, I didn't rent a wetsuit, so I got sunburned after the activity. It was very painful. It is recommended to bring your own, or rent a wetsuit, especially in the hot summer. All in all, it was a great experience! recommend!