Waves in Cassini UVIS stellar occultations

► Wavelet analysis of stellar occultation profiles provided by Cassini UVIS. ► 18 previously unreported wavelike features. ► New density waves associated with Atlas 2:1 ILR, Mimas 6:2 ILR and Pandora 4:2 ILR. ► Mass extinction coefficients are systematically higher in the plateaus. ► C ring mass: 3.7-7.9 × 1016 kg (icy satellite of radius between 28.0 and 36.2 km).