Though it's called a clipper fleet, Gateway actually has Mississippi-style riverboats with huge paddle wheels driving them — which is fine, because it makes for a smoother ride on the rivers. Included in the fleet is the Good Ship Lollipop, 55 feet long and geared for children with educational and entertainment programs. The 277-foot Majestic, on the other hand, holds 1,000 people and frequently launches for dinner cruises.