Cooling Vessel

FIG. 1 is an isometric view of the cooling vessel, embodying the claimed design;

FIG. 2 is a left elevation view thereof;

FIG. 3 is a right elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.