2011 chaparral Signature 270, A powerboat built by Chaparral, the 270 signature is a cruisers vessel. Chaparral 270 signature boats are typically used for overnight-cruising, day-cruising and saltwater-fishing. These boats were built with a fiberglass modified-vee with an inboard-outboard and available in Gas. 5.7 Liter Volvo Penta Additional Equipment