This dive site, known as "Glass World," is located at one end of a tidal cape in Japan. It features four main anchor points; the shallowest areas are around 8 meters deep, while other points typically reach 15 meters. Divers are advised to maintain neutral buoyancy to protect the delicate corals and prevent sand uplift, which could obscure visibility. The site is known for its calm conditions with minimal current, making it an easy and enjoyable dive for various skill levels.
Glass World boasts a rich marine ecosystem. Green turtles are frequently observed resting in the shallow Shikoro coral zone. The site is particularly famous for its diverse population of wrasse, which can be seen year-round and gave the site its name. Macro enthusiasts will delight in spotting creatures like jawfish and seahorses in the sandy areas, while schools of snappers, including Solas snappers, are prevalent around the coral reefs, root formations, and shallower sections.
While the text does not specify a best time to visit, the consistent presence of wrasse suggests year-round diving is possible. Optimal conditions for observing turtles and other marine life are generally during warmer, calmer periods. Divers should prioritize excellent buoyancy control to avoid damaging the clusters of white corals and to maintain clear visibility by preventing sand disturbance. This site is also highly suitable for both snorkeling and freediving, particularly in its vibrant shallow areas.
