A sailboat winch basically includes a support, a winch drum, a drive shaft and a transmission mechanism. The light guiding body guides, in the body, light incident to the light incident surface, reflects the light by the light emitting quantity adjusting portion, and emits the light from the light emitting surface. The translation logic translates a first address to a second address based on an entry in a data structure, wherein the first address is provided by an instruction stored in a first page in the memory and the entry includes a base address of a second page in the memory including the second address and a color of the second page. When disposed in this manner, flexibility is maintained since the reinforcing materials are not disposed in a continuous pattern.