Catamaran

FIG. 1 is a top plan view of my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a front, top, right side, perspective view thereof;

FIG. 5 is a rear, top, right side, perspective view thereof; and,

FIG. 6 is a right side elevation view thereof, the left side elevation view being identical to the right side elevation view.

The broken lines in the drawings illustrate portions of the catamaran that form no part of the claimed design.