H I moment maps of VCC 693. The top three panels show the maps calculated from the natural-weighted cube, whereas the bottom three show those from the robust-weighted cube. The left panels show the H I column density maps (MOMENT0). The column density contours are at levels of (2, 5, 8, 11, 14)×10²⁰ cm⁻² for the natural-weighted map and at (2, 6, 12, 18)×10²⁰ cm⁻² for the robust-weighted map. The blue rectangle corresponds to the cut through the galaxy with a width of 12^″, which was used to measure the H I column density profiles in Figure 10. The middle panels show the intensity-weighted H I velocity field (MOMENT1). The velocity contours span the range 2005–2095 km s⁻¹ with 10 km s⁻¹ intervals. The right panels show the velocity dispersion maps (MOMENT2), and the contours are drawn at 4 km s⁻¹ intervals. The ellipses and yellow crosses in each panel mark the bar and H I center, respectively. The beam sizes of natural- and robust-weighted cubes are shown in the bottom left corner.