I came across this article that said they are often slower, the larger cargo shi...

		Gustomaximus on Feb 6, 2017 \| parent \| context \| favorite \| on: Ask HN: What is the biggest untapped opportunity f... I came across this article that said they are often slower, the larger cargo ships at least. https://www.theguardian.com/environment/2010/jul/25/slow-shi...