Enjoy New York City from the water with this three-hour after-work party cruise. Three hours with a DJ playing top 40 hits, for $14 with one drink included. That would be for you. Or $26 for two people, or $49 for a quartet. It’s a savings of around half-price, depending on which ticket you buy. These upscale boats have a full dance floor and a state-of-the-art sound system. Just take a break to salute the Statue of Liberty when you pass her, very closely. This is a voucher deal — purchase tickets by July 17th, and use any Thursday before mid-November 2012.