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 June 20, 2024 Trending Article Marine shipping in the Great Lakes: What you need to know Article Ballast water management: stopping the spread of invasive species by ships Article Anti-fouling paints: What are they and what effects do they have on the environment?