I like the #3DBenchy design as one of my "go to" calibration prints for a couple of reasons. First, it does exercise a number of printer features, second, it prints reasonably fast, and third, it is a fun little design.
The problem is...it prints perfectly on my Wanhao Duplicator 4S but not on my Ultimaker 2!!! On the Ultimaker 2 there are zebra like lines on each side of the cabin which is a gently curving surface.
There is a thread on this topic on the Ultimaker forums but if someone here could print this thing and post the result it would be appreciated! I would note that at least one other person gets the exact same result on their Ultimaker and that I have tried everything to get rid of the artifact. A super high infill seems to do it as does rotating the object by 45 degrees. Both of these actions, however, have negative impacts on other aspects of the challenge!