This dive site, Nishiumi, is nestled at the southwestern tip of Ehime Prefecture, Japan, situated near the West Sea Peninsula and Aina Town. It offers both boat and beach diving opportunities, making it accessible for various preferences. While specific details on underwater navigation or historical anecdotes are not provided, its location suggests a coastal environment.
Nishiumi boasts a rich diversity of marine life, including vibrant semicirculated angels, red Anthias, red-headed snapper, Keramahana snapper, rainbow runners, and various jacks. Smaller creatures like scorpionfish and different species of frogfishes are also present, appealing to macro enthusiasts. A notable highlight is the presence of Bullshead Sharks during May and June.
The prime time to experience Nishiumi is during May and June when Bullshead Sharks are abundant, adding an exciting element for divers. With a maximum depth of 18 meters and an average of 9 meters, it's suitable for both scuba divers and freedivers. Snorkelers can also enjoy the shallower areas near the beach.
