No. The high-speed boat calling at Agathonisi and Arki: three times a week, March to October, in 3 hours 55 minutes; the high-speed boat calling at Fournoi and Agios Kirikos: twice a week, March to October, in 4 hours 45 minutes. Every sailing calls at Patmos, Lipsi, Agia Marina (Leros) and Kalymnos.