I took this video on last Tuesday at Shimoda harbor.
This is a Shinshin-Kisen boud for Izu islands, which leaves Shimoda harbor at 9:30 AM and come back at around 4:00 PM everyday except Wednesday.
I would like to go to Kozu-shima island, one of Izu islands, by this ferry someday in the future, because we have never been there.