The ornamental design for a dockloop, as shown and described.
FIG. 1 is a top plan view of a dock loop showing my new design;
FIG. 2 is a bottom plan view of the dock loop of FIG. 1;
FIG. 3 is a side elevational view of one side of the dock loop of FIG. 1;
FIG. 4 is a side elevational view of the opposite side of the dock loop of FIG. 1;
FIG. 5 is rear elevational view of the dock loop of FIG. 1;
FIG. 6 is a front elevational view of the dock loop of FIG. 1; and,
FIG. 7 is a top perspective view of the dock loop of FIG. 1.
The dash-dot-dash in in FIG. 2 illustrate portions of a dock loop which form no part of the claimed design. The dash-dot-dash lines in FIG. 7 within and around the dock loop depicts environmental subject matter of a partial pier, piling, and water for illustrative purposes only and form no part of the claimed design.