SMA 850 μm Stokes I continuum maps. Color scales are in mJy/beam. Contours at [−3, 5, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100] σ appear in blue. The filled ellipses in the bottom left corner indicate the synthesized beam of the SMA maps. Their sizes are reported in Table 3. The blue arrows indicate the outflow direction. The B orientations (derived from the polarization angles assuming a 90° rotation) are overlaid on the Stokes I map. Red bars show >3σ detections. We also indicate the >2σ detections with orange bars but these detections are not used for this analysis