2004 Mariah SX18 Bowrider 130HP Mercruiser 3.0 I/O engine. Sony Stereo with amplifier & JBL speakers throughout. Very good sound clarity at crusing speed, spent about $1800 upgrading the stereo so it could be heard clearly and crisply while underway.Selling boat, trailer, ropes, 2 piece sunbrella canvas, anchor.Boat is in excellent condition. I am the second owner and I have never had any problems, other than a carburetor rebuild by a shop down in Seneca about 2 years ago.Title in hand. Does not have an hour meter. I used it about one day per weekend during season on the Illinois River and Lake Delavan.Very nice boat, rides well and Mariah is one of the cadillac's of boats. Not your average Bayliner. Only reason we are selling this boat is because we bought a place up on a very shallow lake in Wisconsin (only 12" of water at our shore for 50ft) and so we bought a new pontoon boat as we didn't want to worry about hurting this one.