This dive site, Nishibama, is a renowned spot located west of Aka Island within Japan's Kerama Islands, a globally recognized diving destination. It features an easily navigable reef with a notable root where divers can observe groupers up close amidst vibrant coral formations. While no specific historical details are provided, its reputation as a premier site suggests a long-standing appeal among divers exploring the Okinawa region.
Nishibama boasts a rich diversity of marine life, including various colorful fish species such as the yellow-flanked snapper, Keramana flounder, yellow snappers, and Debus damselfish. Groupers like Azahata and Keramana grouper are frequently sighted. Macro enthusiasts will appreciate red-eyed shrimps and Shiroboshi seagull shrimps, alongside other inhabitants like astragalus, scorpionfish, and blue-eyed angelfish. The site is particularly noted for its very beautiful and healthy coral ecosystems.
The Kerama Islands generally offer excellent diving conditions year-round, with warmer waters in summer and good visibility often prevailing. Nishibama's relatively shallow average depth of 8 meters makes it ideal for both scuba divers of all levels and freedivers looking to explore vibrant coral reefs and abundant fish life without needing extensive depth. Its suitability for beginners, coupled with rich biodiversity, makes it a highly rewarding and accessible dive.
