Vantage Yacht Club Adds Sustainable Electric Boats to Its Rental Fleet. Vantage Yacht Club, the premier fractional club offering shared yacht ownership and creator of the Yacht Card, announced additions to its Fleet Membership and Non-Member rental fleets today with the delivery of four electric Duffy Boats. Vantage Yacht Club is proud to announce this first electric boat initiative in Chicago as it continues to lead the evolution of the yachting lifestyle. Electric boaters will cruise the Chicago River taking in the sights and sounds of the city while promoting environmental responsibility and sustainability. These zero-emission electric boats are available to rent by-the-hour beginning April 1, 2012 from 8:00 am until midnight, seven days a week.