A marine propulsion system is made with an oil sump that is a polymer material that is nonanodic and nonmetallic. In one embodiment, a method for facilitating navigation of a menu of a dialogue system includes encoding data including information for navigating the menu in a machine-readable data structure and outputting the machine-readable data structure. There is a significant capacitive coupling between the drain and gate of a ESD protection metal oxide semiconductor device to enhance ESD protection and lower snap back voltage thereof whenever there is no DPI on the external connection to be protected. The gaming chair includes a seat assembly attached to a base, a cable harness for providing electrical input, and a backrest assembly having an inner structure and a back housing. The phone number is detected with a signal detector coupled for communication with the receiver, and stored in a memory coupled to the signal detector. Alternatively, a separate insertion tip component having petals may be formed.