charter party
noun
1
- a deed between a shipowner and a merchant for the hire of a ship and the delivery of cargo租船运货契约。
2
- a group of people using a hired aircraft or ship包机（或租船）团。
词源
late Middle English: from French charte partie, from medieval Latin charta partita 'divided charter'， i.e. one written in duplicate on a single sheet， then divided in such a way that the two parts could be fitted together again as proof of authenticity.