Broads authority run the show, and will bend you over at every opportunity, I contemplated it once when I was more "Nomadic" they are known as "live aboard,s" in that area and are thought of as the same as pikeys in a lay-by, and sometimes that's exactly what they are, there's plenty of mooring available [at a price] in various marinas some have full electricity hook up , and water and often decent clubhouses but they are generally not full occupancy 365 days a year. most live aboards roam from public mooring to public mooring and are governed [moved on ] by river police, many of the riverside pubs and restaurants charge for temporary mooring while you use their pub, the whole shitshow is organised to cream the visitors for every penny possible. combined with the almost regular discharges of raw sewage when it rains or any other opportunity, and the rising crime rates, and drunken behavior of some visitors, it's not somewhere I would consider any more.