Suisho To (43°26'N., 145°55'E.), located 4 miles NE of Nosappu Saki, is 9.1 to 18.3m high, and is covered with a thick growth of coarse grass. Above water rocks fringe the island. A light is situated on the SW extremity of the island and is displayed from a quadrangular structure, 2.4m high. Akiyuri Shima, located 3.5 miles SSE of Suisho To, is a small islet ringed with reefs. Hanare Iwa, the S danger in the group, is a steep to above water rock that lies 1.25 miles S of Akiyuri Shima. A 3.6m depth is located about 0.5 mile N of Hanare Iwa.

Location