2018 Trip Mil.Baht Income pertrip Trip Mil.Baht Income pertrip - Donsak - Samui Island 3,263 102.30 31,352 3,201 98.67 30,825 - Donsak - Phangan Island 1,137 54.28 47,741 1,118 52.41 46,878 - Samui