much damage from bleaching incidents in the past in the top 10m/30ft of reef. Beautiful corals and nice fishlife generally. Can be crowded depending on time of the season and boat that you are diving from.
Facts about Three trees at Island 9 Similan Islands,

• It is in Thailand
• Three trees at Island 9 Similan Islands, is in the Andaman Sea.
• The typical depth is 0-20 Metres 0-60 Feet.
• The typical visibility is 10-30 Metres 30-100 Feet.