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.
A fiberglass boat is a composite structure, made of many layers of various reinforcing fabrics. and core materials, bonded together with plastic resins. You could also look at it as a plastic. resin shell reinforced with various fibers, or Fiber Reinforced Plastic (FRP).