Google Ocean
The latest version of Google Earth, 5.0, includes "Google Ocean," which allows you to explore the ocean floor around the world, up to and including the Mariana Trench.
There's plenty of info on oceanic biology for those interested, but for a geology buff like myself it has a beautiful rendering of the ocean floor too.
[Google Ocean info page]
There's plenty of info on oceanic biology for those interested, but for a geology buff like myself it has a beautiful rendering of the ocean floor too.
[Google Ocean info page]