单项选择题 Sometimes the contract expressly gives the carrier the right to carry the goods beyond their destination，provided that（）transships them and sends them back.

单项选择题 Sometimes the charter-party（）that the vessel must only use safe ports within a certain area.

单项选择题 Off hire is when a vessel breaks down，strands，or has any damage that prevents the working of cargo or delays the sailing of the vessel.Under which of the following charter parties is off hire mostlikely to be mentioned?（）.