单项选择题 A Contract of Affreightment covering the movement of a particular cargo from one designated port to another at a specified rate for each ton of goods loaded is called a（）.

单项选择题 A breach of the（）undertaking of seaworthiness at the port of loading entitles the Charterer to refuse to load.

单项选择题 （）the Charterer seeks to say that the contract has been frustrated or that there has been an anticipatory breach which entitles him to rescind，then he has such rights as are given him at common law.