What's Yabiji(八重干瀬)

Yabiji is a vast area with many coral reefs.
It is located 8 to 20 km north of Miyako Island in Okinawa Prefecture.
It takes about 20 to 40 minutes by boat from Ikema Island.

Yabiji is 12km north from south and 8km west from east.
Many coral reefs appear on the sea surface during low tide from spring to summer.