Data examples from the hydrophone components of station CD25 of the SARDINIA Experiment: (a) shows an on-profile” example of shots from profile CD arriving at station CD25, colours indicate phase: water wave in yellow, sediment layer in red, basement reflection in light blue, upper crustal refractions in purple, inter-crustal reflection in fuchsia, lower crustal refraction in pink, PmP in orange, and Pn in mint green, the same colours are used to mark the first water multiple of the phases, and (b) shows an off-profile" example of shots from profile EF arriving at station CD25, only two phases are observed Pn (mint green) and PmP (orange) with the first, second, and third water multiples marked in teal.