On: Ask HN: How to self study management, especially supply chain management?

[mikorym]

So, to put your summary in a diagram:

         p_1        p_2 
    o_1 -----> o_2 -----> o_3
         v_1        v_2

p: the product

v: the vessel

o: the state, usually implies a location

Operations is largely o, Supply chain is largely the facilitation of p, Logistics is largely the facilitation of v.