supercargo

n. officer on a merchant ship who is in charge of cargo and merchandising

Supercargo is a term in maritime law (adapted from the Spanish sobrecargo, one over or in charge of a cargo) that refers to a person employed on board a vessel by the owner of cargo carried on the ship. The duties of a supercargo include managing the cargo owner's trade, selling the merchandise at the ports to which the vessel is sailing, and buying and receiving goods to be carried on the return voyage.
See more at Wikipedia.org...

Noun
1. an officer on a merchant ship in charge of the cargo and its sale and purchase
(hypernym) officer, ship's officer

(n.)
An officer or person in a merchant ship, whose duty is to manage the sales, and superintend the commercial concerns, of the voyage.
  

supercargo /,sju:pə,kɑ:gou/
danh từ, số nhiều supercargoes người áp tải và phụ trách bán hàng (chở trên tàu)
(C) 2007 www.TừĐiểnTiếngViệt.net