Reference: seogwicruise.fortour.kr/?doc=sub_04&act=view&skin=&tbl=gallery&stx=&sco_opt=&sco=&sort_field=&p=&idx=15&a_p=1
Sail on Jeju Island's largest cruise ship
Take a one-hour cruise on the New Paradise to see the sights of Seogwipo City, including the Saeyeongyo Bridge, Jeongbang Falls, Beomseom Island, and Munseom Island. You can board the boat at Seogwipo Port, but make sure to bring your ID to fill out the boarding declaration form.