Sailing Model, AMYA Star45 Class | Masts

3.1 Masts shall be made of wood or aluminum. Swing rigs, rotating and permanently bent masts are prohibited.

3.2 Masts shall not exceed 3/4 inches square when measured at the thickest point of the mast. Maximum mast height shall be 70" when measured from the deck, inclusive of the crane. Rotating wind indicators and burgee staffs are not included provided the backstay is not attached to them in order to circumvent the 70" maximum mast height specification.