2013 Nitro Z-7 Sport Powered by a Mercury 115ELPTO OptiMax. Trailstar Trailer Option: Full Cover, Bimini Top, Trolling Motor, From sunup to sundown, you and your crew are in for a treat with the NITRO Z-7 Sport boat. Start the day trolling. When the bite ends, don’t call it a day. Instead, take a break and enjoy a nice relaxing picnic on the water as you fuel up for an afternoon of fun. Then, crank up the action with plenty of water sports action the rest of the day. And cap it all off with an exhilarating cruise into the sunset as you contemplate the next time you'll be able to take your Z-7 Sport out for even more fun. - A Great Fish and Ski Boat!