Infographic 2018 Public Opinion Poll: Canadians’ Attitudes Towards Marine Shipping – 2 Share A public opinion poll in 2018 comparing what Canadians think about marine shipping and how their opinions have changed since 2016. Published December 6, 2018 | Last modified on April 3, 2025 Trending Article Marine shipping in the Great Lakes: What you need to know Workshop/Webinar Beyond the Horizon: New Whale Report Platform from Ocean Wise Article Ballast water management: stopping the spread of invasive species by ships