单项选择题 The importance of the distinction between a charter by demise and a charter party proper（）that under the former the master is the agent of the Charterer，not of the Shipowner.

单项选择题 The fixing of a canceling date on a charter-party merely（）warning to the Shipowner that non-arrival by this date may result so as to entitle the Charterer to rescind.

单项选择题 The final inspection responsibility for seeing that a tank barge is provided with the required equipment and fittings in good and serviceable condition prior to loading cargo rests with the （）.