The fee per day for a party boat rental in Miami starts at around $3000 for smaller boats and can go up to $10,000 or more for exclusive catamarans and superyachts. Rates per hour are between roughly $300 and $1300.

The US Coast Guard regulations require that all privately owned charter yachts in the United States are limited to a maximum of 13 passengers, plus crew.

In general, the number of guests allowed on board a charter yacht depends on the license it holds to carry passengers for yacht charters. This can be anything from 4 up to a maximum of 12 guests, usually commensurate with the size of the yacht.

The design and amenities vary significantly between party boats and yachts. Party boats are more focused on entertainment features like sound systems and party spaces, whereas yachts prioritize luxury amenities such as fine dining options, plush seating areas, and premium facilities.