FIG. 1 is a perspective view of the seafood cracker showing my new design; FIG. 2 is a side elevational view of one side thereof; FIG. 3 is a top plan view, the bottom plan view being substantially identical; FIG. 4 is a side elevational view of the other side thereof; FIG. 5 is an end view of one end thereof; and, FIG. 6 is an end view of the other end thereof.