一艘轮船在拖轮的协助下准备靠泊在秦皇岛港（1月10日摄）。1月11日，秦皇岛海事局实施海上交通管制并启动应急预案。目前，秦皇岛海事局安全监管船舶158艘，其中锚泊船115艘，靠泊43艘。受暖湿气流影响，渤海湾秦皇岛海域从1月10日开始出现大雾，海面能见度为500至600米。新华社记者 杨世尧 摄 A ship in the tug help prepare berthing in qinhuangdao port(1 October, taken).On January 11,,Qinhuangdao maritime bureau implementation of Marine traffic control and launched the emergency response plan.At present,Qinhuangdao maritime bureau safety supervising ship 158 boats,The mooring ship 115 boats,Berthing and ship.Warm moist air flows by the impact,Bohai bay qinhuangdao waters from 1 October, the fog began to appear,Sea visibility for 500 to 600 m.The xinhua news agency YangShiYao perturbation