Mega Boats are over 30m and professionally crewed . It may be either a sailing or motor boat,

History: The term Mega Boat and Luxury Boat have appeared since the beginning of the 20th century when the rich made large individual boats to enjoy and entertain. For instance, Cox & King boats, M/Y Christiana O and Savarona are the early luxury motor boats. Americas Cup classic J class racers being S/Y endeavour and Sir Thomas Lipton's S/Y Shamrock are the early Mega sailing boats. During the time of the Gilded Age, the New York Yacht Club organized a lot of early luxury sailing boat events at Newport, Rhode Island.')

Today: the number and popularity of big personal Mega Boats has risen up over the last few years. Luxury boats or Mega Boats usually don't have any real home ports although the possessors ought to sign up in a port of the country whose flag they use even many time the Boats will never have been navigated to the port. They are plentiful in the Mediterranean and Caribbean during the winter and summer. Mega Boats will anchore in a chosen port while the crew maintains them and waits for the Possessors or Guests to arrive. Then they make some short sails with the owners aboard. Mega Boats moving backward and forward between the Mediterranean and Caribbean in the winter and summer are similar to doing the Milk Run.