I carved up an inflatable buoy to use as a race marker.
I decided to change the color scheme so it looks a bit more realistic that these two would be racing. I cut the sails out of silkspan and taped them off, airbrushed some color on them.
I decided to make battens by glueing some 40 gauge magnet wire onto silkspan strips corresponding with the color of the stripe, then glueing that on the sails.