Carrying trade

from The Collaborative International Dictionary of English v.0.48

Carrying \Car"ry*ing\, n.
   The act or business of transporting from one place to
   another.
   [1913 Webster]

   {Carrying place}, a carry; a portage.

   {Carrying trade}, the business of transporting goods, etc.,
      from one place or country to another by water or land;
      freighting.
      [1913 Webster]

            We are rivals with them in . . . the carrying trade.
                                                  --Jay.
      [1913 Webster]