No. The high-speed boat calling at Niijima and Toshima: every day, in 3 hours 5 minutes; the high-speed boat calling at Kozushima: every day, late July to August, in 3½ hours; the ferry calling at Niijima, Toshima and Yokohama: every day, October to June, in 8¼ hours. Every sailing calls at Izu Oshima.