1、概述丹东港大东港区出海航道自华能丹东电厂煤码头(1#泊位)至外海-8m等深线长约17km,航道底宽120m,其走向较顺直且与涨落潮流方向基本一致,航道情况良好,底标高普遍在-7.0m以下。但在2#和7#鼓附近存在浅段,底标高为-6.5m左右,该两处浅段使得进出大东港区的船舶特别是大型船舶受到极大限制,目前,3～5万吨级以上大型散货船舶必须乘大 1, Overview Dandong Port Dadong Port seaway from Hua Dan Dandong Power Plant coal terminal (Berth # 1) to the sea -8m isobath length of about 17km, the bottom width of the channel 120m, its more straight and consistent with the trend of the tide and tide, The waterway is in good condition with a high base mark below -7.0m. However, there is a shallow section near the drums # 2 and # 7 with a floor elevation of about -6.5 m. These two shallow sections have greatly restricted the ships entering and leaving the Dadong Port Area, especially large ships. At present, from 3 to 50,000 tons The above large bulk carrier must take big