Free boat plans from "science and mechanics", "boat builder handbook" and other very old magazines. trouble viewing? try the low band width index.. boat plans from science and mechanics and boat builder handbooks.. 1/4 scale kneeler plans – red tail: sku#: 1: price: usd 20.00: shipping: usd 5.00 : full description: now available! plans for the 1/4 scale kneeler r/c hydro named red tail.. Riva aquarama 27 foot. possibly the most famous wooden boat worldwide, the aquarama was an intricate design with a ground breaking approach to both comfort and quality..