A source who has been onboard the vessel, which is moored off San Francisco’s Treasure Island under tight security, told KPIX 5 the first three floors are designed to serve as “dazzling showrooms” that can be outfitted with chrome features and floor lighting. There is an upper “party deck” meant to feature bars, lanais and other comforts so Google can fete its upscale customers.Google's 'Secret' Barge Is A Floating Showroom with Party Deck [sanfrancisco.cbslocal.com]