Visit the New York City cruise port website at Nycruise.com to view the ships that depart from the port. The site provides the website and contact information for each cruise line departing from the port.
Click on the name of a cruise line to view its website. From there, choose New York as your departure port and the Bahamas as your destination to search for available cruises.
Book your cruise by following the instructions given on your chosen cruise line's website. Most cruise lines allow you to sleep four people to a room and to book with a down payment of a small percentage of the total cost of your cruise and pay the remainder of your balance over time.