Yeah, I have been experienced diving at old school by 14 years ago. I remember that I learns how to do scuba. I remember a few years ago that I went to Hawaii. I remember that I am experienced with Sea Trek to put me under the water at Sea Life Park near Honolulu, HI. It was so enjoyable that I went under the water with the helmet on to breath air that I can barely see it myself. I petted with sea turtles and others sea animals, too. I cannot allow to touch with the fishes. It was so wonderful time that I went under the water at Sea Life Park.