From left to right (for IDs 1-4), moment 0 (integrated H I) map, moment 1 (velocity field), DES g-band, WISE W1 band, MeerKAT L-band continuum. In the moment 1 map, we show the recessional velocity of the source (v_sys), spectral line width at 50% and 20% of the peak flux density (W₅₀ and W₂₀), as well as the velocity difference between contours (Δv_contours). An indication of the kinematic position angle is given by the line centred on the flux-weighted centroid of the source. In the other images, we show contours from the moment 0 map overlaid at H I column densities indicated at the bottom of the images. The moment 0 map has the H I restoring beam (30.65″ × 30.65″) displayed in the top-right corner. Similarly, we show the MeerKAT continuum map restoring beam (6.87″ × 6.87″). The DES g-band and WISE W1 band have a point spread function full width half maximum of 1.11″ and 6.1″, respectively, also shown in the top right.