Segmented position-velocity diagrams of HCG 16 taken from the paths shown in Figure 7. Left panel: MeerKAT data from this paper. Right panel: VLA data from Jones et al. (2019). Blue contours show emission at 3× the rms noise. Dashed lines show negative contours. The vertical black lines indicate the positions of the nodes that make up the slices from which the position velocity diagrams where taken. The yellow ellipses at the bottom left corner of each panels show the half-power beam width $\sqrt{\mathrm{BMAJ}\ast \mathrm{BMIN}}$ and 20 km s⁻¹ velocity width.