海洋预报2018，Vol.35Issue(1)：52-59,8.DOI:10.11737/j.issn.1003-0239.2018.01.007
北极东北航道通航窗口研究
Research in navigable windows of the Northwest Passage
摘要
Abstract
To investigate the ice condition along these passages,the navigable window of sailing route (navigable window for short) was introduced and calculated for the Northeast Passage from 2005 to 2014.By analyzing the characteristics of the navigable window,it showed that the average navigable start date of the Northeast Passage was mid-to-late July,the average navigable end date was mid-to-late October,and the average navigable period was about 90 days.During the ten years,the navigable period had a great fluctuation with no stable trend.Based on the change of the navigable window,waters of East Siberian Sea,Laptev Sea,and area from Vilkitsky Strait to Sergey Kirov Islands were determined as critical waters,which influenced the navigation of the Northeast Passage greatest.The results showed that the navigable window could reflect the ice condition along the Northeast Passage effectively,support the development of Arctic passages,and make safe,economic sailing plan.关键词
东北航道/通航窗口/海冰密集度Key words
Northeast Passage/northern sea route/navigable window of sailing route/sea ice concentration/critical waters分类
交通工程引用本文复制引用
马龙,王加跃,刘星河,李振华..北极东北航道通航窗口研究[J].海洋预报,2018,35(1):52-59,8.基金项目
中央高校基本科研业务费专项(3132015008) （3132015008）
辽宁省教育厅一般项目(L2014202) （L2014202）
交通运输部软科学研究项目(2014-322-255-190) （2014-322-255-190）
教育部2017-2018年度国别和区域研究课题“北极区域合作的挑战与对策性建议”. （）
