Commerce-the transporting of goods or persons by ship, vessel, or barge exclusively to carry on a trade or business.
Load Displacement-the weight of the volume of water displaced by a ship, vessel, or barge when loaded to its maximum capacity.
Owner or Operator-any person who has title to, possession of, or control over the operation of any ship, vessel, or barge defined in R.S. 47:305.1.
Ship, Vessel, or Barge-any craft used primarily for transporting persons or property by water, or any craft designed or altered to perform specialized marine-related services, such as dredging, fleeting, geological surveying, cargo transferring, and which possesses all of the following characteristics:
Ships Supplies and Materials-all tangible personal property loaded on and used or consumed in the maintenance or operation of a ship, vessel, or barge and its crew.
La. Admin. Code tit. 61, § I-4403