Styrofoam built rescue/recovery boat test HD

i built another rescue boat since the Swamp dawg airboat is having difficulty during windy days .So i decided to build a rescue boat made from parts/ materials laying around in my garage. materials used: sytrofoam from old boxes L-shape metal for motor mount wood to support the motor mount hanger wire (for rudder) door hinges (for rudder) toothpick to hold the styros together colored packaging tape electronics used: old 3000kv from my rc car 25A ESC with reverse high torque servo 7.4v battery 4000kv