Here's another sea creature...this time on a 15-inch bag. 15x11, 11.5x3.5 Removable padding for cameras 'n' stuff. The Singer 20U is pretty good at making squiggly lines.
Do you need to sew through three inches of material with glass thread? Do you need to do it in space? Well, look no further... That's a monster! Apparently it was made to sew insulation panels together for the shuttle program.
Good luck finding a needle that size. Pretty sweet.