This dive site, Coral Island (Koh Hey) / 데블스 마이톤NO2, located just off Phuket, Thailand, is a very popular and accessible spot particularly suited for beginners. Depths are generally shallow, averaging around 7 meters and not exceeding 15 meters, making it easy to navigate the vibrant reefs found close to shore. No specific history or complex navigation is mentioned, indicating a straightforward dive profile.
Divers can expect to encounter a diverse range of tropical marine life. The site is home to colorful hard coral formations, including distinct boulder, brain, and blue coral species. A variety of tropical fish such as parrotfish, snappers, damselfish, and butterflyfish are commonly sighted, alongside fascinating invertebrates like starfish and impressive Giant Clams.
The best time to visit Coral Island for diving generally aligns with Phuket's dry season, typically from November to April, when sea conditions are calmer and visibility tends to be better. Its shallow, clear waters and abundant marine life make it exceptionally suitable for both snorkelers and freedivers looking to explore without heavy gear. Beginners are advised to enjoy the gentle pace and rich biodiversity this accessible site offers.

