Call Boat Owner Jack . 1976 Silverline Nantucket HTV 22 is powered by 351cubic inch 220 hp Mercuiser. The boat has a new full canvas that was used twice. The boat has always been stored indoors during the winter months. The trailer is also relatively new, I bought it in 2007 and I believe there has been less than 250 miles put on it. I have used it exclusively in fresh water on the surrounding lakes here in Connecticut. The boat is in good condition for it's age. It has a Porta-potty that is stowed under the forward cushions, a refrigerator that runs on 12 volts, shore power plug which I've never used, a sink and fresh water tank which I have also never used. It also has a marine radio and a depth finder. My age is catching up with me and I am no longer able to maintain all my toys.