Properties calculated for the seven superclouds. The colors have the same meaning as in Fig. 4. RadWave refers to the Radcliffe Wave. Top: total mass of the superclouds. Second: total length of the super-clouds. Third: linear mass of the superclouds, the ratio of total mass to total length. Bottom: average density of the superclouds. The trends represent a lower bound, as all superclouds are incomplete and likely continue beyond the map.