Today’s beginner divers explored the Horseshoe reef encountering Hawaiian green sea turtles, stingrays, and white-tip reef sharks. Overall, two great dives on the Horseshoe reef. A safe fun experience for the entire family on vacation in Honolulu. Even children as young as 10 years old can participate in this first time scuba diving tour. Two dive at either 9:30 am or 1:30 pm are available daily with Rainbow Scuba Hawaii.