To go along with the new oceanography features, Google Earth has a few new data layers, including content from National Geographic and Cousteau Ocean World. The coverage isn’t complete, but it’s pretty easy to see where the details are and from there just simply keep zooming to dive underwater and swim around. Google Earth has long offered minor, 2D topographical sketches of the Earth’s oceans, but the latest version adds the sort of details that Jacques Cousteau would have flipped for � you can now dive under the ocean and fly over undersea landmarks � mountains, trenches, shipwrecks and more. The most exciting of the new features are the oceanography details. Google Earth 5 beta offers a host of new features, including interactive underwater details, historical maps, Mars togopography and the ability to easily record your Google Earth journeys. Google has rolled out a major upgrade for Google Earth, the company’s desktop, geo-mapping browser.
