Buoy

FIG. 1 is a front view of a buoy, showing my new design, with the back view being identical thereto;

FIG. 2 is a front view of the design shown in FIG. 1 ;

FIG. 3 is a top view of the design shown in FIG. 1 ; and,

FIG. 4 is a bottom view of the design shown in FIG. 1 .

The features shown in broken lines in the drawings are included for the purpose of depicting portions of the buoy and form no part of the claimed design.