Ever wonder what its like to wander the narrow corridors of a 50-year-old Oberon-class British submarine? Well, you can now embark on a digital tour of the HMS Ocelot via Street View, which has become the first submersible to be fully documented by Google. Even without its backpack-worn trekker units, the company has mapped-out the Ocelots complex control room, restricted sleeping quarters and even its six torpedo tubes, which have thankfully been out of service for more than 20 years.