travel Roller Coaster? Posted by Brinny on December 13, 2018 In 2020, Carnival Cruise will debut a 800 feet roller coaster on their new Marti gras. It will be able to reach speeds of 40 miles per hour. This sounds interesting and might have to go on that ship in the future. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)MoreClick to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Telegram (Opens in new window)Like this:Like Loading... Related