To 9 ports; the busiest crossings are to Hengqin (40 minutes, eight times a day), Guishan Island (25 minutes, about four times a day), Zhuhai (45 minutes, three times a day), Zhuhai (Xiangzhou) (50 minutes, three times a day), Shenzhen (Shekou) (1 hour 10 minutes, about three times a day), Wanshan Island (25 minutes, twice a day), Zhongshan (1 hour 40 minutes, every day) and Humen (2½ hours, every day).