Submersible Rim of a Water Buoyancy Device

FIG. 1 is a side view of a submersible rim of a water buoyancy device;

FIG. 2 is a top plan view of the submersible rim of a water buoyancy device;

FIG. 3 is a side elevation view of the submersible rim of a water buoyancy device, in a state of use; and,

FIG. 4 is a side perspective view of the submersible rim of a water buoyancy device.

The broken lines in the drawings depict portions of the submersible rim of a water buoyancy device that form no part of the claimed design. The additional broken lines shown in FIG. 3 , in the form of a human and water level depict environmental subject matter and form no part of the claimed design.