If the distance to the 60-foot contour is 10 miles across a continental shelf area or an estuary, the port will be able to accommodate all general cargo vessels and some bulk carriers but not large tankers or bulk carriers of draughts exceeding 50 feet.

• 如果穿过大陆架或河口区域到60米等高线的距离是10英里，该港可停靠所有的货轮和一些散装货轮，但却不能停靠大型油轮或吃水超过50英尺的散装货轮。