RUBIES footprint of 18 NIRSpec/MSA pointings in the UDS and EGS fields. Purple pointings correspond to the first half of observations in January to March 2024 and form the focus of the current data release. Background images show the NIRCam F444W image mosaics, primarily constructed from public imaging of the CEERS and PRIMER surveys. For the UDS we also show the outline of the PRIMER MIRI imaging footprint in pink.