FIG. 1 is a top perspective view of a floating seat with backrest;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a view in section taken along line IV--IV of FIG. 2.

FIG. 5 is a side elevation view thereof looking in the direction of arrow 5 of FIG. 2;

FIG. 6 is a side elevation view thereof looking in the direction of arrow 6 of FIG. 2; and

FIG. 7 is a side elevation view thereof looking in the direction of arrow 7 of FIG. 2.

The broken line showing of the connecting members in FIG. 1, 4, 5, 6 and 7 are for illustrative purposes only.