From Koh Lipe to Koh Kradan (1 hour 45 minutes, three times a day, mid-October to mid-May), Koh Lipe to Koh Mook (1 hour 45 minutes, twice a day, November to April), Koh Lanta to Koh Ngai (30 minutes, four times a day, mid-October to mid-May) and Koh Lanta to Kaimuk Thong (Koh Ngai) (40 minutes, twice a day, mid-October to April).