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 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?