White Boat - 6x8 Oil on Panel. I painted this sailboat today at the Sousa Park in Port Washington. It was overcast and cold. I was using my new Thumbnail Pochade box that is about the size of a cigar box. It was fun, but I prefer standing when I paint. I used a #4 flat bristle brush for everything except the background. I'm practicing with the smaller box so I can use it when I go to Italy at the end of June.