海洋学游轮 用于处理海洋航行数据的界面 创建一个Station ， julia > using OceanographyCruises julia > st = Station (name = " ALOHA " , lat = 22.75 , lon = - 158 ) Station ALOHA ( 22.8 N, 158.0 W) 车站的CruiseTrack ， julia > N = 10 ; julia > stations = [ Station (