I claim the ornamental design for six person floatation raft, as shown.
FIG. 1 is a top perspective view of a six person floatation raft.
FIG. 2 is a top plan view of the six person floatation raft depicted in FIG. 1.
FIG. 3 is a bottom plan view of the six person floatation raft depicted in FIG. 1.
FIG. 4 is a side elevational view of the six person floatation raft depicted in FIG. 1, elevational views taken from vantage points rotated 60, 120, 180, 240, and 300 degrees are identical thereto; and,
FIG. 5 is a front elevational view of the six person floatation raft depicted in FIG. 1, elevational views taken from vantage points rotated 60, 120, 180, 240, and 300 degrees are identical thereto.
The broken lines in the drawing depicting the features on the bottom of the six person flotation raft are for illustrative purposes only and form no part of the claimed design.