This dive site, Ugan, is renowned for its dynamic underwater terrain, characteristic of the Kerama Islands. Located northeast of Zamami Island, it features a sharp rocky area and dramatic drop-offs, offering a visually stunning landscape. Divers will navigate around these structures, often encountering areas where the water depth can reach up to 35 meters, though the primary dive profile for this site is shallower.
The site boasts a rich diversity of marine life. In the vibrant blue water, you can spot countless butterflyfish, along with larger pelagics such as tuna, whitetip reef sharks, and yellowtail tunas. Closer to the bottom, the focus shifts to macroscopic organisms, including Ribbon eels, elusive pygmy seahorses, colorful blue tangs, delicate furisode shrimps, and intriguing spiny crabs.
Ugan offers a thrilling experience for experienced divers who can manage its constant and sometimes strong currents. While no specific best time to visit is mentioned, the site consistently delivers a captivating mix of dramatic topography and abundant marine life. Divers should always be mindful of the currents and plan their dives accordingly.

