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 （）.

单项选择题 The fact that it has become impossible to procure a cargo（），as a rule，relieve the Charterer of liability.