Many hobbyists also upgrade the motors and radio systems to ensure smooth operation on the water, particularly for tasks like towing smaller models or objects. Available in multiple scales, 1/96, 1/87, 1/76, 1/72, 1/64, 1/50, 1/48, 1/40, 1/35, 1/32, 1/30, 1/25, 1/24, 1/20, 1/16, 1/14, 1/12, and 1/10.
