Here is a link to the image of the knot I used. https://en.wikipedia.org/wiki/Bowline NURBS Basics https://youtu.be/d6cI9WXJkS8 Extruding Along A Curve https://youtu.be/ZxMwAWxXizw How To Load References In Maya https://youtu.be/eoeh98uvyxs
Right-click 'Download' and select 'Save Link As' if the file opens in a new tab.