The Vice President of the United States is the ex officio President of the Senate, with authority to preside over the Senate's sessions, although he can vote only to break a tie. For decades the task of presiding over Senate sessions was one of the vice president's principal duties.
However, because they ride atop the water, rather than cutting through it as other hulls do, flat-bottom boats are usually limited in the size of their motors. The flat surface may also give a spine-jarring ride in anything less than calm weather.
Wood Boat Construction materials and methods â Wood Type Construction. Construction materials and methods. * Wood â The traditional boat building material that was and is still used for hull and spar construction.It is buoyant, cheap, widely available and easily worked. As such, it is a popular material for amateur builders, especially for small boats (of e.g. 6-metre length; such as dinghies and sharpies). Wood â The traditional boat building material that was and is still used for hull and spar construction. It is buoyant, cheap, widely available and easily worked.