FIG. 1 is an isometric view of a bottom, front, and left side of an ornamental design for a weighted keel for a buoyant hunting decoy;
FIG. 2 is a front elevational view of the weighted keel of FIG. 1;
FIG. 3 is a rear elevational view of the weighted keel of FIG. 1;
FIG. 4 is a right side elevational view of the weighted keel of FIG. 1;
FIG. 5 is a left side elevational view of the weighted keel of FIG. 1;
FIG. 6 is a top plan view of the weighted keel of FIG. 1;
FIG. 7 is a bottom plan view of the weighted keel of FIG. 1;
FIG. 8 is an isometric view of a bottom, front, and left of the weighted keel of FIG. 1 depicting the positioning of the weighted keel of FIG. 1 relative to a body of the buoyant hunting decoy;
FIG. 9 is an isometric view of a bottom, front, and left side of another embodiment of an ornamental design for a weighted keel for a buoyant hunting decoy;
FIG. 10 is a front elevational view of the weighted keel of FIG. 9;
FIG. 11 is a rear elevational view of the weighted keel of FIG. 9;
FIG. 12 is a right side elevational view of the weighted keel of FIG. 9;
FIG. 13 is a left side elevational view of the weighted keel of FIG. 9;
FIG. 14 is a top plan view of the weighted keel of FIG. 9; and,
FIG. 15 is a bottom plan view of the weighted keel of FIG. 9.
The dash-dash-dash broken lines are included for the purpose of illustrating portions of the weighted keel and form no part of the claimed design. The dash-dot-dash-dot broken lines define boundaries of the claimed design and form no part of the claimed design. FIGS. 6 and 14 form no part of the claimed design.