Parts for a Hand-made RC Sailboat similar to RG-65

Bunch of parts useful for the construction of an RC- Sailboat, with similar proportions to RG65.
Not yet tested, but I'll try to upload photos whenever the boat is mounted, to give an idea of what each part can do for your boat.
NOTE: servo_rudder_polley.stl is adapted for a D-Power DS-218BB motor, and arm_motor_sails.stl for a D-Power DS-450BBMG
The battery box should fit a 4xAAA housing and the transmitter box is designed for Modelkraft MR-600's one.