The ornamental design for a cantilevered accessory rackdesign for fishing float tubes, as shown and described.
FIG. 1 is a top, back, left side perspective view of an accessory rack for a pontooned fishing float tube showing an embodiment of our new design having two laterally adjacent spaced apart oblong linear members canteleveredly and adjustably supported by a single arcuate rib member.
FIG. 2 is a bottom, front, right side perspective view thereof.
FIG. 3 is a left side plan view thereof.
FIG. 4 is a right side plan view thereof.
FIG. 5 is a top plan view thereof, the bottom view being a mirror image thereof; and,
FIG. 6 is a back plan view thereof, the front being a mirror image thereof.