Infographic Tankers Are Easily Identifiable Share Oil tankers are very easy to spot and identify compared to other ships that are sailing the seas and visiting Canada’s ports. Published March 22, 2018 | Last modified on June 20, 2024 You may also be interested in Infographic North American Emission Control Area Infographic 2018 Public Opinion Poll: Canadians’ Attitudes Towards Marine Shipping – 3 Infographic 2018 Public Opinion Poll: Canadians’ Attitudes Towards Marine Shipping – 1