Partly. Some sailings take cars, others foot passengers only. Incheon to Socheongdo, Yeonpyeongdo to Incheon, Incheon to Soyeonpyeongdo, Socheongdo to Daecheongdo, Daecheongdo to Baengnyeongdo and Soyeonpyeongdo to Yeonpyeongdo are for foot passengers only.