| Since then, the federal government has confined its interests to propeller hazards on houseboats and nonplaning vessels. |
| Well-tended houseboats line the towpath, berthed at permanent moorings complete with mini-gardens and bankside electricity supply. |
| Cruisers, bow riders, cuddy cabins, personal watercraft and, of course, houseboats, shuttle in and out. |
| It's home to about 2,000 houseboats, nearly 400 of them in a rental fleet and the rest privately owned, many in joint ownership. |
| University students in a rowing boat were put in danger, and houseboats were set rocking so violently that one damaged its moorings. |
| They range from houseboats to 25-foot deep sea fishing boats and 42-foot sailboats. |
