Depending on your style of land travel (car or train) and the company's rules, you can walk or drive onto to the boat with your pet. (carrollcountytimes.com)
That is, other factors (time, traffic congestion) limit our demand for land travel, even if we are wealthy enough to travel more. (dotearth.blogs.nytimes.com)
This was a first for me, as I usually focus on land travel. (openworldmag.com)