The ornamental design of garboard threaded plug and play boat drain light system, substantially as shown and described.
FIG. 1 is a view from the top left side of a garboard threaded plug and play boat drain light system showing my new design;
FIG. 2 is a Front view thereof;
FIG. 3 is a Back view thereof;
FIG. 4 is a Left view thereof;
FIG. 5 is a Right view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a Perspective view, thereof, showing the design in its environment connected to the garboard plug at the back of the water craft, and near an electrical source elsewhere within the water craft; and,
FIG. 9 is a perspective view of a portion of the article, showing the design in its environment connected to a standard threaded drain plug outlet on a water craft.
The broken line showing of garboard threaded plug and play boat drain light system is included for the purpose of illustrating the environment of the device and forms no part of the claimed design.