碼頭平面形狀
detached pier(離岸式碼頭)
dock-type wharf(船塢式碼頭)
double jetty-type pier(雙子式碼頭)
fan-shaped wharf(扇形碼頭)
jetty-type pier(突堤式碼頭)
parallel wharf(平行式碼頭)