Here's a more detailed article on in with some more images. http://www.ship-technology.com/projects/flip-ship/ http://www.ship-technology.com/projects/flip-shi

Here's a more detailed article on in with some more images. http://www.ship-technology.com/projects/flip-ship/ http://www.ship-technology.com/projects/flip-ship/ Specifically: "keeping the 700 long-ton mass steady and making it perfect for researching wave height, acoustic signals, water temperature and density, and for the collection of meteorological data."