H I column-density distribution of MS, in the range of ﹩{{\rm{log}}}_{10}({{\rm{N}}}_{\,{\rm{H I}}\,}/{{\rm{cm}}}^{-2})﹩ = 18 to 21 with the beam size of 16﹩\mathop{.}\limits^{{\rm{^{\prime} }}}﹩2 from the HI4PI survey. The emission is shown in the Magellanic coordinate system. The blue box marks the region analyzed in this work. The red dotted line marks the range of “S1” of S. Stanimirović et al. (2008).