An upper-body stabilization garment includes a front portion to contact a front upper-body region of a subject, and a rear portion to contact a rear upper-body region of the subject. By interacting with the system, orthodontic practitioners are able to visualize a coupling matrix that results from a specific orthodontic appliance position relative to a tooth of the patient’s dental arch. A short section of line is used to secure the fenders, when used vertically, to an eye screw fastened to the piling or structure in a location above the fenders where the line can pass through the central opening in the fenders and tie in a large knot at the bottom of the fenders. Therefore, when coolant is drawn into the fuel assembly, a pressure difference between opposite sides of the holes is reduced, and friction generated between cut edges of the holes and the coolant reduces the magnitude of the vibration and causes a damping effect, thus reducing flow-induced vibration.