Boat Power Winch What Size Power Boat For US To Caribbean Trip?

What size Power boat for US to Caribbean trip? - boat power winch

With regard to a motor boat (no sails) with the intention of sailing between the United States (NY / NJ-FLA), and Puerto Rico, St. Thomas, St. Lucia, obviously a cabin cruiser to buy all types. My question is: What is the minimal size of boat is good for this tour? In addition, a definite ideas on vessels, the vote to win on my personal experiences!