Drawing irregular shaped lines from a PDF


I have a PDF drowning of a boat floor plan that I would like to re create in Sketchup 16.1.1451 (latest free version).

I’ve tried to get it to convert to a drawing in Sketchup with some of the instructions on line on how to convert a PDF to a drawing, without success. I can make it a vector PDF with Illustrator, but couldn’t figure out how to use Inkscape, if that makes a difference.

So, I tried to just trace it, but ended up with a 3D image as I couldn’t keep the lines on one plane.

Any ideas would help.

Mac OS 10.9.5

add the pdf so we can see what your working with…