Ship traffic steadily increasing in Canadian Arctic waters, researchers say

媒体报道

• 标题	Ship traffic steadily increasing in Canadian Arctic waters, researchers say
  媒体名称 / 渠道	Yahoo!Xtra
  国家/地区	New Zealand
  日期	17/12/24
  URL	https://nz.news.yahoo.com/ship-traffic-steadily-increasing-canadian-190439046.html
  人员	Alison Cook