Midwest Products 997 Static Display Apprentice Boat Model Crafts Kit, Advanced, John Alden Sloop Came from the prestigious design office of John G. Alden Naval Architects, Inc. A modification of the 1939 design, "The Sakonnet Daysailer" Advanced level 14.3125 x 24.5 Inch, beam measures 4.6875 Inch Scale is 0.75 Inch to 1 foot