2021 Montara 23' Surf Boss, Other, Dealer Demo with 170 hours, 6.0L Engine. The definition of fun on the water! A boating industry first, Montaraâs Surf Boss fuses the highly social and luxuriously comfortable aspects of a yacht with state of the art surf boat performance. Fully loaded with features like huge ballast and fuel tanks, top of the line sound systems, biminis and plush seating, the Surf Boss is designed for maximum capacity in every aspect. Whether you and your family and friends enjoy lounging, cruising, surfing, swimming or hosting happy hour - the Surf Boss does it all.