Fleetscale is a manufacturer of model warship and model boat semi kits, hulls, detailing parts, fittings and more covering many scales and eras.. This page provides a list of our currently available boat plans, a link to the web page for each design, and a price for each design. incomplete or ‘semi-stock’ designs: prices given below in plain text indicate plans that are incomplete. why, you may ask, have i even bothered to list incomplete. Boat plan pricelist, plywood boats. dudley dix yacht design. plywood designs click on design names for more info.