Astoria is a grand houseboat, built in 1911 for impresario Fred Karno[1] and adapted as a recording studio in the 1980s by its new owner, Pink Floyd guitarist David Gilmour. It is moored on the River Thames at Hampton in the London Borough of Richmond upon Thames. Gilmour purchased the boat in 1986, because he "spent half of [his] life in recording studios with no windows, no light, but on the boat there are many windows, with beautiful scenery on the outside".[2]